[PATCH 00/17] mark const init data with __initconst instead of __initdata

[PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

[PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

[PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-Ki? 1/2 nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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[PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[lm-sensors] [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

this series fixes a common error to use __initdata to mark const
variables. Most of the time this works well enough to go unnoticed
(though I wonder why the linker doesn't warn about that).
Just try adding something like

	int something __initdata;

to one of the patched files and compile to see the error.

While touching these annotations I also corrected the position where it
was wrong to go between the variable name and the =.

Note this series is not compile tested.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

[PATCH 01/17] percpu: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: linux-mm@kvack.org
---
 mm/percpu.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index f47af91..5e812f5 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1370,7 +1370,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
 
 #ifdef CONFIG_SMP
 
-const char *pcpu_fc_names[PCPU_FC_NR] __initdata = {
+const char *pcpu_fc_names[PCPU_FC_NR] __initconst = {
 	[PCPU_FC_AUTO]	= "auto",
 	[PCPU_FC_EMBED]	= "embed",
 	[PCPU_FC_PAGE]	= "page",
-- 
1.7.9.1

[PATCH 01/17] percpu: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-KA?nig <u.kleine-koenig@pengutronix.de>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: linux-mm@kvack.org
---
 mm/percpu.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index f47af91..5e812f5 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1370,7 +1370,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
 
 #ifdef CONFIG_SMP
 
-const char *pcpu_fc_names[PCPU_FC_NR] __initdata = {
+const char *pcpu_fc_names[PCPU_FC_NR] __initconst = {
 	[PCPU_FC_AUTO]	= "auto",
 	[PCPU_FC_EMBED]	= "embed",
 	[PCPU_FC_PAGE]	= "page",
-- 
1.7.9.1

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[PATCH 02/17] pinctrl: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Randy Dunlap <rdunlap@xenotime.net>
---
 Documentation/pinctrl.txt        |    2 +-
 drivers/pinctrl/pinctrl-coh901.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index d97bccf..b56a309 100644
--- a/Documentation/pinctrl.txt
+++ b/Documentation/pinctrl.txt
@@ -786,7 +786,7 @@ and spi on the second function mapping:
 
 #include <linux/pinctrl/machine.h>
 
-static const struct pinctrl_map __initdata mapping[] = {
+static const struct pinctrl_map __initconst mapping[] = {
 	{
 		.dev_name = "foo-spi.0",
 		.name = PINCTRL_STATE_DEFAULT,
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index 0797eba..55697a5 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -174,7 +174,7 @@ struct u300_gpio_confdata {
 
 
 /* Initial configuration */
-static const struct __initdata u300_gpio_confdata
+static const struct __initconst u300_gpio_confdata
 bs335_gpio_config[BS335_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
 	/* Port 0, pins 0-7 */
 	{
@@ -255,7 +255,7 @@ bs335_gpio_config[BS335_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
 	}
 };
 
-static const struct __initdata u300_gpio_confdata
+static const struct __initconst u300_gpio_confdata
 bs365_gpio_config[BS365_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
 	/* Port 0, pins 0-7 */
 	{
-- 
1.7.9.1

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Barry Song <baohua.song@csr.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: linux-arm-kernel@lists.infradead.org
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-omap@vger.kernel.org
---
 arch/arm/mach-at91/board-dt.c                 |    2 +-
 arch/arm/mach-at91/clock.c                    |    2 +-
 arch/arm/mach-davinci/board-tnetv107x-evm.c   |    6 ++--
 arch/arm/mach-davinci/da830.c                 |   48 ++++++++++++------------
 arch/arm/mach-davinci/da850.c                 |    6 ++--
 arch/arm/mach-dove/addr-map.c                 |    2 +-
 arch/arm/mach-exynos/mach-exynos4-dt.c        |    2 +-
 arch/arm/mach-exynos/mach-exynos5-dt.c        |    2 +-
 arch/arm/mach-imx/imx27-dt.c                  |    2 +-
 arch/arm/mach-imx/imx51-dt.c                  |    2 +-
 arch/arm/mach-imx/imx53-dt.c                  |    2 +-
 arch/arm/mach-imx/mach-imx6q.c                |    2 +-
 arch/arm/mach-kirkwood/addr-map.c             |    2 +-
 arch/arm/mach-mmp/mmp-dt.c                    |    2 +-
 arch/arm/mach-msm/board-msm8x60.c             |    2 +-
 arch/arm/mach-msm/board-qsd8x50.c             |    4 +-
 arch/arm/mach-omap2/board-generic.c           |    8 ++--
 arch/arm/mach-omap2/display.c                 |    6 ++--
 arch/arm/mach-omap2/voltagedomains3xxx_data.c |    2 +-
 arch/arm/mach-omap2/voltagedomains44xx_data.c |    2 +-
 arch/arm/mach-orion5x/addr-map.c              |    2 +-
 arch/arm/mach-prima2/prima2.c                 |    2 +-
 22 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index c18d4d3..1c48ea2 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -48,7 +48,7 @@ static void __init at91_dt_device_init(void)
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
 
-static const char *at91_dt_board_compat[] __initdata = {
+static const char *at91_dt_board_compat[] __initconst = {
 	"atmel,at91sam9m10g45ek",
 	"atmel,at91sam9x5ek",
 	"calao,usb-a9g20",
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d74..e4a255d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -613,7 +613,7 @@ fail:
 	return 0;
 }
 
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
 	/* four primary clocks */
 	&clk32k,
 	&main_clk,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 5f14e30..645a587 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -88,7 +88,7 @@ static struct davinci_mmc_config mmc_config = {
 	.version	= MMC_CTLR_VERSION_1,
 };
 
-static const short sdio1_pins[] __initdata = {
+static const short sdio1_pins[] __initconst = {
 	TNETV107X_SDIO1_CLK_1,		TNETV107X_SDIO1_CMD_1,
 	TNETV107X_SDIO1_DATA0_1,	TNETV107X_SDIO1_DATA1_1,
 	TNETV107X_SDIO1_DATA2_1,	TNETV107X_SDIO1_DATA3_1,
@@ -96,12 +96,12 @@ static const short sdio1_pins[] __initdata = {
 	-1
 };
 
-static const short uart1_pins[] __initdata = {
+static const short uart1_pins[] __initconst = {
 	TNETV107X_UART1_RD,		TNETV107X_UART1_TD,
 	-1
 };
 
-static const short ssp_pins[] __initdata = {
+static const short ssp_pins[] __initconst = {
 	TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
 	TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
 	TNETV107X_SSP1_3, -1
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index deee5c2..510648e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -838,7 +838,7 @@ static const struct mux_config da830_pins[] = {
 #endif
 };
 
-const short da830_emif25_pins[] __initdata = {
+const short da830_emif25_pins[] __initconst = {
 	DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
 	DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
 	DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
@@ -853,19 +853,19 @@ const short da830_emif25_pins[] __initdata = {
 	-1
 };
 
-const short da830_spi0_pins[] __initdata = {
+const short da830_spi0_pins[] __initconst = {
 	DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
 	DA830_NSPI0_SCS_0,
 	-1
 };
 
-const short da830_spi1_pins[] __initdata = {
+const short da830_spi1_pins[] __initconst = {
 	DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
 	DA830_NSPI1_SCS_0,
 	-1
 };
 
-const short da830_mmc_sd_pins[] __initdata = {
+const short da830_mmc_sd_pins[] __initconst = {
 	DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
 	DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
 	DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
@@ -873,32 +873,32 @@ const short da830_mmc_sd_pins[] __initdata = {
 	-1
 };
 
-const short da830_uart0_pins[] __initdata = {
+const short da830_uart0_pins[] __initconst = {
 	DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
 	-1
 };
 
-const short da830_uart1_pins[] __initdata = {
+const short da830_uart1_pins[] __initconst = {
 	DA830_UART1_RXD, DA830_UART1_TXD,
 	-1
 };
 
-const short da830_uart2_pins[] __initdata = {
+const short da830_uart2_pins[] __initconst = {
 	DA830_UART2_RXD, DA830_UART2_TXD,
 	-1
 };
 
-const short da830_usb20_pins[] __initdata = {
+const short da830_usb20_pins[] __initconst = {
 	DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_usb11_pins[] __initdata = {
+const short da830_usb11_pins[] __initconst = {
 	DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_uhpi_pins[] __initdata = {
+const short da830_uhpi_pins[] __initconst = {
 	DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
 	DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
 	DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
@@ -909,14 +909,14 @@ const short da830_uhpi_pins[] __initdata = {
 	-1
 };
 
-const short da830_cpgmac_pins[] __initdata = {
+const short da830_cpgmac_pins[] __initconst = {
 	DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
 	DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
 	DA830_MDIO_D,
 	-1
 };
 
-const short da830_emif3c_pins[] __initdata = {
+const short da830_emif3c_pins[] __initconst = {
 	DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
 	DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
 	DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
@@ -935,7 +935,7 @@ const short da830_emif3c_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp0_pins[] __initdata = {
+const short da830_mcasp0_pins[] __initconst = {
 	DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
 	DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
 	DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
@@ -945,7 +945,7 @@ const short da830_mcasp0_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp1_pins[] __initdata = {
+const short da830_mcasp1_pins[] __initconst = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
 	DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
 	DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
@@ -954,24 +954,24 @@ const short da830_mcasp1_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp2_pins[] __initdata = {
+const short da830_mcasp2_pins[] __initconst = {
 	DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
 	DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
 	DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
 	-1
 };
 
-const short da830_i2c0_pins[] __initdata = {
+const short da830_i2c0_pins[] __initconst = {
 	DA830_I2C0_SDA, DA830_I2C0_SCL,
 	-1
 };
 
-const short da830_i2c1_pins[] __initdata = {
+const short da830_i2c1_pins[] __initconst = {
 	DA830_I2C1_SCL, DA830_I2C1_SDA,
 	-1
 };
 
-const short da830_lcdcntl_pins[] __initdata = {
+const short da830_lcdcntl_pins[] __initconst = {
 	DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
 	DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
 	DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
@@ -981,34 +981,34 @@ const short da830_lcdcntl_pins[] __initdata = {
 	-1
 };
 
-const short da830_pwm_pins[] __initdata = {
+const short da830_pwm_pins[] __initconst = {
 	DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
 	DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
 	DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
 	-1
 };
 
-const short da830_ecap0_pins[] __initdata = {
+const short da830_ecap0_pins[] __initconst = {
 	DA830_ECAP0_APWM0,
 	-1
 };
 
-const short da830_ecap1_pins[] __initdata = {
+const short da830_ecap1_pins[] __initconst = {
 	DA830_ECAP1_APWM1,
 	-1
 };
 
-const short da830_ecap2_pins[] __initdata = {
+const short da830_ecap2_pins[] __initconst = {
 	DA830_ECAP2_APWM2,
 	-1
 };
 
-const short da830_eqep0_pins[] __initdata = {
+const short da830_eqep0_pins[] __initconst = {
 	DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
 	-1
 };
 
-const short da830_eqep1_pins[] __initdata = {
+const short da830_eqep1_pins[] __initconst = {
 	DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
 	-1
 };
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b44dc84..6676dee 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -576,17 +576,17 @@ static const struct mux_config da850_pins[] = {
 #endif
 };
 
-const short da850_i2c0_pins[] __initdata = {
+const short da850_i2c0_pins[] __initconst = {
 	DA850_I2C0_SDA, DA850_I2C0_SCL,
 	-1
 };
 
-const short da850_i2c1_pins[] __initdata = {
+const short da850_i2c1_pins[] __initconst = {
 	DA850_I2C1_SCL, DA850_I2C1_SDA,
 	-1
 };
 
-const short da850_lcdcntl_pins[] __initdata = {
+const short da850_lcdcntl_pins[] __initconst = {
 	DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
 	DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
 	DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c
index 98b8c83b..93ea37d 100644
--- a/arch/arm/mach-dove/addr-map.c
+++ b/arch/arm/mach-dove/addr-map.c
@@ -49,7 +49,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index 8245f1c..2b76302 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -72,7 +72,7 @@ static void __init exynos4210_dt_machine_init(void)
 				exynos4210_auxdata_lookup, NULL);
 }
 
-static char const *exynos4210_dt_compat[] __initdata = {
+static char const *exynos4210_dt_compat[] __initconst = {
 	"samsung,exynos4210",
 	NULL
 };
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 0d26f50..9969dc1 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -61,7 +61,7 @@ static void __init exynos5250_dt_machine_init(void)
 				exynos5250_auxdata_lookup, NULL);
 }
 
-static char const *exynos5250_dt_compat[] __initdata = {
+static char const *exynos5250_dt_compat[] __initconst = {
 	"samsung,exynos5250",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index 861ceb8..a797d68 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -72,7 +72,7 @@ static struct sys_timer imx27_timer = {
 	.init = imx27_timer_init,
 };
 
-static const char *imx27_dt_board_compat[] __initdata = {
+static const char *imx27_dt_board_compat[] __initconst = {
 	"fsl,imx27",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index 5cca573..7e00748 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
 	.init = imx51_timer_init,
 };
 
-static const char *imx51_dt_board_compat[] __initdata = {
+static const char *imx51_dt_board_compat[] __initconst = {
 	"fsl,imx51-babbage",
 	"fsl,imx51",
 	NULL
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 4172279..0a02129 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -109,7 +109,7 @@ static struct sys_timer imx53_timer = {
 	.init = imx53_timer_init,
 };
 
-static const char *imx53_dt_board_compat[] __initdata = {
+static const char *imx53_dt_board_compat[] __initconst = {
 	"fsl,imx53-ard",
 	"fsl,imx53-evk",
 	"fsl,imx53-qsb",
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index da6c1d9..59fd7de 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -129,7 +129,7 @@ static struct sys_timer imx6q_timer = {
 	.init = imx6q_timer_init,
 };
 
-static const char *imx6q_dt_compat[] __initdata = {
+static const char *imx6q_dt_compat[] __initconst = {
 	"fsl,imx6q-arm2",
 	"fsl,imx6q-sabrelite",
 	"fsl,imx6q",
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index e9a7180..8ebb4ba 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -44,7 +44,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct __initconst orion_addr_map_info addr_map_info[] = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
index 6707539..43755ec 100644
--- a/arch/arm/mach-mmp/mmp-dt.c
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -61,7 +61,7 @@ static void __init mmp_dt_init(void)
 			     mmp_auxdata_lookup, NULL);
 }
 
-static const char *pxa168_dt_board_compat[] __initdata = {
+static const char *pxa168_dt_board_compat[] __initconst = {
 	"mrvl,pxa168-aspenite",
 	NULL,
 };
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 962e711..25597f5 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -92,7 +92,7 @@ static void __init msm8x60_dt_init(void)
 			msm_auxdata_lookup, NULL);
 }
 
-static const char *msm8x60_fluid_match[] __initdata = {
+static const char *msm8x60_fluid_match[] __initconst = {
 	"qcom,msm8660-fluid",
 	"qcom,msm8660-surf",
 	NULL
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 7e8909c..11de242 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -39,8 +39,8 @@
 
 extern struct sys_timer msm_timer;
 
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned        qsd8x50_surf_smc91x_gpio __initconst = 156;
 
 /* Leave smc91x resources empty here, as we'll fill them in
  * at run-time: they vary from board to board, and the true
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 74e1687..635dee4 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -57,7 +57,7 @@ static void __init omap_generic_init(void)
 }
 
 #ifdef CONFIG_SOC_OMAP2420
-static const char *omap242x_boards_compat[] __initdata = {
+static const char *omap242x_boards_compat[] __initconst = {
 	"ti,omap2420",
 	NULL,
 };
@@ -76,7 +76,7 @@ MACHINE_END
 #endif
 
 #ifdef CONFIG_SOC_OMAP2430
-static const char *omap243x_boards_compat[] __initdata = {
+static const char *omap243x_boards_compat[] __initconst = {
 	"ti,omap2430",
 	NULL,
 };
@@ -111,7 +111,7 @@ static void __init omap3_init(void)
 	omap_generic_init();
 }
 
-static const char *omap3_boards_compat[] __initdata = {
+static const char *omap3_boards_compat[] __initconst = {
 	"ti,omap3",
 	NULL,
 };
@@ -146,7 +146,7 @@ static void __init omap4_init(void)
 	omap_generic_init();
 }
 
-static const char *omap4_boards_compat[] __initdata = {
+static const char *omap4_boards_compat[] __initconst = {
 	"ti,omap4",
 	NULL,
 };
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9706c64..df2ef11 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -74,14 +74,14 @@ struct omap_dss_hwmod_data {
 	const int id;
 };
 
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
 	{ "dss_venc", "omapdss_venc", -1 },
 };
 
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
@@ -89,7 +89,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
 	{ "dss_dsi1", "omapdss_dsi", 0 },
 };
 
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index 57db203..0819a02 100644
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -96,7 +96,7 @@ static struct voltagedomain *voltagedomains_am35xx[] __initdata = {
 };
 
 
-static const char *sys_clk_name __initdata = "sys_ck";
+static const char *sys_clk_name __initconst = "sys_ck";
 
 void __init omap3xxx_voltagedomains_init(void)
 {
diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index c3115f6..787ce89 100644
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -89,7 +89,7 @@ static struct voltagedomain *voltagedomains_omap4[] __initdata = {
 	NULL,
 };
 
-static const char *sys_clk_name __initdata = "sys_clkin_ck";
+static const char *sys_clk_name __initconst = "sys_clkin_ck";
 
 void __init omap44xx_voltagedomains_init(void)
 {
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 3638e5c..83a3d0b 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -82,7 +82,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct __initconst orion_addr_map_info addr_map_info[] = {
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-prima2/prima2.c b/arch/arm/mach-prima2/prima2.c
index 02b9c05..978fa2f 100644
--- a/arch/arm/mach-prima2/prima2.c
+++ b/arch/arm/mach-prima2/prima2.c
@@ -25,7 +25,7 @@ void __init sirfsoc_mach_init(void)
 	of_platform_bus_probe(NULL, sirfsoc_of_bus_ids, NULL);
 }
 
-static const char *prima2cb_dt_match[] __initdata = {
+static const char *prima2cb_dt_match[] __initconst = {
        "sirf,prima2-cb",
        NULL
 };
-- 
1.7.9.1

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Barry Song <baohua.song@csr.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: linux-arm-kernel@lists.infradead.org
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-omap@vger.kernel.org
---
 arch/arm/mach-at91/board-dt.c                 |    2 +-
 arch/arm/mach-at91/clock.c                    |    2 +-
 arch/arm/mach-davinci/board-tnetv107x-evm.c   |    6 ++--
 arch/arm/mach-davinci/da830.c                 |   48 ++++++++++++------------
 arch/arm/mach-davinci/da850.c                 |    6 ++--
 arch/arm/mach-dove/addr-map.c                 |    2 +-
 arch/arm/mach-exynos/mach-exynos4-dt.c        |    2 +-
 arch/arm/mach-exynos/mach-exynos5-dt.c        |    2 +-
 arch/arm/mach-imx/imx27-dt.c                  |    2 +-
 arch/arm/mach-imx/imx51-dt.c                  |    2 +-
 arch/arm/mach-imx/imx53-dt.c                  |    2 +-
 arch/arm/mach-imx/mach-imx6q.c                |    2 +-
 arch/arm/mach-kirkwood/addr-map.c             |    2 +-
 arch/arm/mach-mmp/mmp-dt.c                    |    2 +-
 arch/arm/mach-msm/board-msm8x60.c             |    2 +-
 arch/arm/mach-msm/board-qsd8x50.c             |    4 +-
 arch/arm/mach-omap2/board-generic.c           |    8 ++--
 arch/arm/mach-omap2/display.c                 |    6 ++--
 arch/arm/mach-omap2/voltagedomains3xxx_data.c |    2 +-
 arch/arm/mach-omap2/voltagedomains44xx_data.c |    2 +-
 arch/arm/mach-orion5x/addr-map.c              |    2 +-
 arch/arm/mach-prima2/prima2.c                 |    2 +-
 22 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index c18d4d3..1c48ea2 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -48,7 +48,7 @@ static void __init at91_dt_device_init(void)
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
 
-static const char *at91_dt_board_compat[] __initdata = {
+static const char *at91_dt_board_compat[] __initconst = {
 	"atmel,at91sam9m10g45ek",
 	"atmel,at91sam9x5ek",
 	"calao,usb-a9g20",
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d74..e4a255d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -613,7 +613,7 @@ fail:
 	return 0;
 }
 
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
 	/* four primary clocks */
 	&clk32k,
 	&main_clk,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 5f14e30..645a587 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -88,7 +88,7 @@ static struct davinci_mmc_config mmc_config = {
 	.version	= MMC_CTLR_VERSION_1,
 };
 
-static const short sdio1_pins[] __initdata = {
+static const short sdio1_pins[] __initconst = {
 	TNETV107X_SDIO1_CLK_1,		TNETV107X_SDIO1_CMD_1,
 	TNETV107X_SDIO1_DATA0_1,	TNETV107X_SDIO1_DATA1_1,
 	TNETV107X_SDIO1_DATA2_1,	TNETV107X_SDIO1_DATA3_1,
@@ -96,12 +96,12 @@ static const short sdio1_pins[] __initdata = {
 	-1
 };
 
-static const short uart1_pins[] __initdata = {
+static const short uart1_pins[] __initconst = {
 	TNETV107X_UART1_RD,		TNETV107X_UART1_TD,
 	-1
 };
 
-static const short ssp_pins[] __initdata = {
+static const short ssp_pins[] __initconst = {
 	TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
 	TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
 	TNETV107X_SSP1_3, -1
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index deee5c2..510648e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -838,7 +838,7 @@ static const struct mux_config da830_pins[] = {
 #endif
 };
 
-const short da830_emif25_pins[] __initdata = {
+const short da830_emif25_pins[] __initconst = {
 	DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
 	DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
 	DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
@@ -853,19 +853,19 @@ const short da830_emif25_pins[] __initdata = {
 	-1
 };
 
-const short da830_spi0_pins[] __initdata = {
+const short da830_spi0_pins[] __initconst = {
 	DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
 	DA830_NSPI0_SCS_0,
 	-1
 };
 
-const short da830_spi1_pins[] __initdata = {
+const short da830_spi1_pins[] __initconst = {
 	DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
 	DA830_NSPI1_SCS_0,
 	-1
 };
 
-const short da830_mmc_sd_pins[] __initdata = {
+const short da830_mmc_sd_pins[] __initconst = {
 	DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
 	DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
 	DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
@@ -873,32 +873,32 @@ const short da830_mmc_sd_pins[] __initdata = {
 	-1
 };
 
-const short da830_uart0_pins[] __initdata = {
+const short da830_uart0_pins[] __initconst = {
 	DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
 	-1
 };
 
-const short da830_uart1_pins[] __initdata = {
+const short da830_uart1_pins[] __initconst = {
 	DA830_UART1_RXD, DA830_UART1_TXD,
 	-1
 };
 
-const short da830_uart2_pins[] __initdata = {
+const short da830_uart2_pins[] __initconst = {
 	DA830_UART2_RXD, DA830_UART2_TXD,
 	-1
 };
 
-const short da830_usb20_pins[] __initdata = {
+const short da830_usb20_pins[] __initconst = {
 	DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_usb11_pins[] __initdata = {
+const short da830_usb11_pins[] __initconst = {
 	DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_uhpi_pins[] __initdata = {
+const short da830_uhpi_pins[] __initconst = {
 	DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
 	DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
 	DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
@@ -909,14 +909,14 @@ const short da830_uhpi_pins[] __initdata = {
 	-1
 };
 
-const short da830_cpgmac_pins[] __initdata = {
+const short da830_cpgmac_pins[] __initconst = {
 	DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
 	DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
 	DA830_MDIO_D,
 	-1
 };
 
-const short da830_emif3c_pins[] __initdata = {
+const short da830_emif3c_pins[] __initconst = {
 	DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
 	DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
 	DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
@@ -935,7 +935,7 @@ const short da830_emif3c_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp0_pins[] __initdata = {
+const short da830_mcasp0_pins[] __initconst = {
 	DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
 	DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
 	DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
@@ -945,7 +945,7 @@ const short da830_mcasp0_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp1_pins[] __initdata = {
+const short da830_mcasp1_pins[] __initconst = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
 	DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
 	DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
@@ -954,24 +954,24 @@ const short da830_mcasp1_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp2_pins[] __initdata = {
+const short da830_mcasp2_pins[] __initconst = {
 	DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
 	DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
 	DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
 	-1
 };
 
-const short da830_i2c0_pins[] __initdata = {
+const short da830_i2c0_pins[] __initconst = {
 	DA830_I2C0_SDA, DA830_I2C0_SCL,
 	-1
 };
 
-const short da830_i2c1_pins[] __initdata = {
+const short da830_i2c1_pins[] __initconst = {
 	DA830_I2C1_SCL, DA830_I2C1_SDA,
 	-1
 };
 
-const short da830_lcdcntl_pins[] __initdata = {
+const short da830_lcdcntl_pins[] __initconst = {
 	DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
 	DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
 	DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
@@ -981,34 +981,34 @@ const short da830_lcdcntl_pins[] __initdata = {
 	-1
 };
 
-const short da830_pwm_pins[] __initdata = {
+const short da830_pwm_pins[] __initconst = {
 	DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
 	DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
 	DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
 	-1
 };
 
-const short da830_ecap0_pins[] __initdata = {
+const short da830_ecap0_pins[] __initconst = {
 	DA830_ECAP0_APWM0,
 	-1
 };
 
-const short da830_ecap1_pins[] __initdata = {
+const short da830_ecap1_pins[] __initconst = {
 	DA830_ECAP1_APWM1,
 	-1
 };
 
-const short da830_ecap2_pins[] __initdata = {
+const short da830_ecap2_pins[] __initconst = {
 	DA830_ECAP2_APWM2,
 	-1
 };
 
-const short da830_eqep0_pins[] __initdata = {
+const short da830_eqep0_pins[] __initconst = {
 	DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
 	-1
 };
 
-const short da830_eqep1_pins[] __initdata = {
+const short da830_eqep1_pins[] __initconst = {
 	DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
 	-1
 };
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b44dc84..6676dee 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -576,17 +576,17 @@ static const struct mux_config da850_pins[] = {
 #endif
 };
 
-const short da850_i2c0_pins[] __initdata = {
+const short da850_i2c0_pins[] __initconst = {
 	DA850_I2C0_SDA, DA850_I2C0_SCL,
 	-1
 };
 
-const short da850_i2c1_pins[] __initdata = {
+const short da850_i2c1_pins[] __initconst = {
 	DA850_I2C1_SCL, DA850_I2C1_SDA,
 	-1
 };
 
-const short da850_lcdcntl_pins[] __initdata = {
+const short da850_lcdcntl_pins[] __initconst = {
 	DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
 	DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
 	DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c
index 98b8c83b..93ea37d 100644
--- a/arch/arm/mach-dove/addr-map.c
+++ b/arch/arm/mach-dove/addr-map.c
@@ -49,7 +49,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index 8245f1c..2b76302 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -72,7 +72,7 @@ static void __init exynos4210_dt_machine_init(void)
 				exynos4210_auxdata_lookup, NULL);
 }
 
-static char const *exynos4210_dt_compat[] __initdata = {
+static char const *exynos4210_dt_compat[] __initconst = {
 	"samsung,exynos4210",
 	NULL
 };
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 0d26f50..9969dc1 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -61,7 +61,7 @@ static void __init exynos5250_dt_machine_init(void)
 				exynos5250_auxdata_lookup, NULL);
 }
 
-static char const *exynos5250_dt_compat[] __initdata = {
+static char const *exynos5250_dt_compat[] __initconst = {
 	"samsung,exynos5250",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index 861ceb8..a797d68 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -72,7 +72,7 @@ static struct sys_timer imx27_timer = {
 	.init = imx27_timer_init,
 };
 
-static const char *imx27_dt_board_compat[] __initdata = {
+static const char *imx27_dt_board_compat[] __initconst = {
 	"fsl,imx27",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index 5cca573..7e00748 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
 	.init = imx51_timer_init,
 };
 
-static const char *imx51_dt_board_compat[] __initdata = {
+static const char *imx51_dt_board_compat[] __initconst = {
 	"fsl,imx51-babbage",
 	"fsl,imx51",
 	NULL
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 4172279..0a02129 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -109,7 +109,7 @@ static struct sys_timer imx53_timer = {
 	.init = imx53_timer_init,
 };
 
-static const char *imx53_dt_board_compat[] __initdata = {
+static const char *imx53_dt_board_compat[] __initconst = {
 	"fsl,imx53-ard",
 	"fsl,imx53-evk",
 	"fsl,imx53-qsb",
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index da6c1d9..59fd7de 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -129,7 +129,7 @@ static struct sys_timer imx6q_timer = {
 	.init = imx6q_timer_init,
 };
 
-static const char *imx6q_dt_compat[] __initdata = {
+static const char *imx6q_dt_compat[] __initconst = {
 	"fsl,imx6q-arm2",
 	"fsl,imx6q-sabrelite",
 	"fsl,imx6q",
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index e9a7180..8ebb4ba 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -44,7 +44,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct __initconst orion_addr_map_info addr_map_info[] = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
index 6707539..43755ec 100644
--- a/arch/arm/mach-mmp/mmp-dt.c
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -61,7 +61,7 @@ static void __init mmp_dt_init(void)
 			     mmp_auxdata_lookup, NULL);
 }
 
-static const char *pxa168_dt_board_compat[] __initdata = {
+static const char *pxa168_dt_board_compat[] __initconst = {
 	"mrvl,pxa168-aspenite",
 	NULL,
 };
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 962e711..25597f5 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -92,7 +92,7 @@ static void __init msm8x60_dt_init(void)
 			msm_auxdata_lookup, NULL);
 }
 
-static const char *msm8x60_fluid_match[] __initdata = {
+static const char *msm8x60_fluid_match[] __initconst = {
 	"qcom,msm8660-fluid",
 	"qcom,msm8660-surf",
 	NULL
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 7e8909c..11de242 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -39,8 +39,8 @@
 
 extern struct sys_timer msm_timer;
 
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned        qsd8x50_surf_smc91x_gpio __initconst = 156;
 
 /* Leave smc91x resources empty here, as we'll fill them in
  * at run-time: they vary from board to board, and the true
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 74e1687..635dee4 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -57,7 +57,7 @@ static void __init omap_generic_init(void)
 }
 
 #ifdef CONFIG_SOC_OMAP2420
-static const char *omap242x_boards_compat[] __initdata = {
+static const char *omap242x_boards_compat[] __initconst = {
 	"ti,omap2420",
 	NULL,
 };
@@ -76,7 +76,7 @@ MACHINE_END
 #endif
 
 #ifdef CONFIG_SOC_OMAP2430
-static const char *omap243x_boards_compat[] __initdata = {
+static const char *omap243x_boards_compat[] __initconst = {
 	"ti,omap2430",
 	NULL,
 };
@@ -111,7 +111,7 @@ static void __init omap3_init(void)
 	omap_generic_init();
 }
 
-static const char *omap3_boards_compat[] __initdata = {
+static const char *omap3_boards_compat[] __initconst = {
 	"ti,omap3",
 	NULL,
 };
@@ -146,7 +146,7 @@ static void __init omap4_init(void)
 	omap_generic_init();
 }
 
-static const char *omap4_boards_compat[] __initdata = {
+static const char *omap4_boards_compat[] __initconst = {
 	"ti,omap4",
 	NULL,
 };
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9706c64..df2ef11 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -74,14 +74,14 @@ struct omap_dss_hwmod_data {
 	const int id;
 };
 
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
 	{ "dss_venc", "omapdss_venc", -1 },
 };
 
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
@@ -89,7 +89,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
 	{ "dss_dsi1", "omapdss_dsi", 0 },
 };
 
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index 57db203..0819a02 100644
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -96,7 +96,7 @@ static struct voltagedomain *voltagedomains_am35xx[] __initdata = {
 };
 
 
-static const char *sys_clk_name __initdata = "sys_ck";
+static const char *sys_clk_name __initconst = "sys_ck";
 
 void __init omap3xxx_voltagedomains_init(void)
 {
diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index c3115f6..787ce89 100644
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -89,7 +89,7 @@ static struct voltagedomain *voltagedomains_omap4[] __initdata = {
 	NULL,
 };
 
-static const char *sys_clk_name __initdata = "sys_clkin_ck";
+static const char *sys_clk_name __initconst = "sys_clkin_ck";
 
 void __init omap44xx_voltagedomains_init(void)
 {
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 3638e5c..83a3d0b 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -82,7 +82,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct __initconst orion_addr_map_info addr_map_info[] = {
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-prima2/prima2.c b/arch/arm/mach-prima2/prima2.c
index 02b9c05..978fa2f 100644
--- a/arch/arm/mach-prima2/prima2.c
+++ b/arch/arm/mach-prima2/prima2.c
@@ -25,7 +25,7 @@ void __init sirfsoc_mach_init(void)
 	of_platform_bus_probe(NULL, sirfsoc_of_bus_ids, NULL);
 }
 
-static const char *prima2cb_dt_match[] __initdata = {
+static const char *prima2cb_dt_match[] __initconst = {
        "sirf,prima2-cb",
        NULL
 };
-- 
1.7.9.1

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Barry Song <baohua.song@csr.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: linux-arm-kernel at lists.infradead.org
Cc: davinci-linux-open-source at linux.davincidsp.com
Cc: linux-samsung-soc at vger.kernel.org
Cc: linux-arm-msm at vger.kernel.org
Cc: linux-omap at vger.kernel.org
---
 arch/arm/mach-at91/board-dt.c                 |    2 +-
 arch/arm/mach-at91/clock.c                    |    2 +-
 arch/arm/mach-davinci/board-tnetv107x-evm.c   |    6 ++--
 arch/arm/mach-davinci/da830.c                 |   48 ++++++++++++------------
 arch/arm/mach-davinci/da850.c                 |    6 ++--
 arch/arm/mach-dove/addr-map.c                 |    2 +-
 arch/arm/mach-exynos/mach-exynos4-dt.c        |    2 +-
 arch/arm/mach-exynos/mach-exynos5-dt.c        |    2 +-
 arch/arm/mach-imx/imx27-dt.c                  |    2 +-
 arch/arm/mach-imx/imx51-dt.c                  |    2 +-
 arch/arm/mach-imx/imx53-dt.c                  |    2 +-
 arch/arm/mach-imx/mach-imx6q.c                |    2 +-
 arch/arm/mach-kirkwood/addr-map.c             |    2 +-
 arch/arm/mach-mmp/mmp-dt.c                    |    2 +-
 arch/arm/mach-msm/board-msm8x60.c             |    2 +-
 arch/arm/mach-msm/board-qsd8x50.c             |    4 +-
 arch/arm/mach-omap2/board-generic.c           |    8 ++--
 arch/arm/mach-omap2/display.c                 |    6 ++--
 arch/arm/mach-omap2/voltagedomains3xxx_data.c |    2 +-
 arch/arm/mach-omap2/voltagedomains44xx_data.c |    2 +-
 arch/arm/mach-orion5x/addr-map.c              |    2 +-
 arch/arm/mach-prima2/prima2.c                 |    2 +-
 22 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c
index c18d4d3..1c48ea2 100644
--- a/arch/arm/mach-at91/board-dt.c
+++ b/arch/arm/mach-at91/board-dt.c
@@ -48,7 +48,7 @@ static void __init at91_dt_device_init(void)
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 }
 
-static const char *at91_dt_board_compat[] __initdata = {
+static const char *at91_dt_board_compat[] __initconst = {
 	"atmel,at91sam9m10g45ek",
 	"atmel,at91sam9x5ek",
 	"calao,usb-a9g20",
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d74..e4a255d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -613,7 +613,7 @@ fail:
 	return 0;
 }
 
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
 	/* four primary clocks */
 	&clk32k,
 	&main_clk,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 5f14e30..645a587 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -88,7 +88,7 @@ static struct davinci_mmc_config mmc_config = {
 	.version	= MMC_CTLR_VERSION_1,
 };
 
-static const short sdio1_pins[] __initdata = {
+static const short sdio1_pins[] __initconst = {
 	TNETV107X_SDIO1_CLK_1,		TNETV107X_SDIO1_CMD_1,
 	TNETV107X_SDIO1_DATA0_1,	TNETV107X_SDIO1_DATA1_1,
 	TNETV107X_SDIO1_DATA2_1,	TNETV107X_SDIO1_DATA3_1,
@@ -96,12 +96,12 @@ static const short sdio1_pins[] __initdata = {
 	-1
 };
 
-static const short uart1_pins[] __initdata = {
+static const short uart1_pins[] __initconst = {
 	TNETV107X_UART1_RD,		TNETV107X_UART1_TD,
 	-1
 };
 
-static const short ssp_pins[] __initdata = {
+static const short ssp_pins[] __initconst = {
 	TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
 	TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
 	TNETV107X_SSP1_3, -1
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index deee5c2..510648e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -838,7 +838,7 @@ static const struct mux_config da830_pins[] = {
 #endif
 };
 
-const short da830_emif25_pins[] __initdata = {
+const short da830_emif25_pins[] __initconst = {
 	DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
 	DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
 	DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
@@ -853,19 +853,19 @@ const short da830_emif25_pins[] __initdata = {
 	-1
 };
 
-const short da830_spi0_pins[] __initdata = {
+const short da830_spi0_pins[] __initconst = {
 	DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
 	DA830_NSPI0_SCS_0,
 	-1
 };
 
-const short da830_spi1_pins[] __initdata = {
+const short da830_spi1_pins[] __initconst = {
 	DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
 	DA830_NSPI1_SCS_0,
 	-1
 };
 
-const short da830_mmc_sd_pins[] __initdata = {
+const short da830_mmc_sd_pins[] __initconst = {
 	DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
 	DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
 	DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
@@ -873,32 +873,32 @@ const short da830_mmc_sd_pins[] __initdata = {
 	-1
 };
 
-const short da830_uart0_pins[] __initdata = {
+const short da830_uart0_pins[] __initconst = {
 	DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
 	-1
 };
 
-const short da830_uart1_pins[] __initdata = {
+const short da830_uart1_pins[] __initconst = {
 	DA830_UART1_RXD, DA830_UART1_TXD,
 	-1
 };
 
-const short da830_uart2_pins[] __initdata = {
+const short da830_uart2_pins[] __initconst = {
 	DA830_UART2_RXD, DA830_UART2_TXD,
 	-1
 };
 
-const short da830_usb20_pins[] __initdata = {
+const short da830_usb20_pins[] __initconst = {
 	DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_usb11_pins[] __initdata = {
+const short da830_usb11_pins[] __initconst = {
 	DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_uhpi_pins[] __initdata = {
+const short da830_uhpi_pins[] __initconst = {
 	DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
 	DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
 	DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
@@ -909,14 +909,14 @@ const short da830_uhpi_pins[] __initdata = {
 	-1
 };
 
-const short da830_cpgmac_pins[] __initdata = {
+const short da830_cpgmac_pins[] __initconst = {
 	DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
 	DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
 	DA830_MDIO_D,
 	-1
 };
 
-const short da830_emif3c_pins[] __initdata = {
+const short da830_emif3c_pins[] __initconst = {
 	DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
 	DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
 	DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
@@ -935,7 +935,7 @@ const short da830_emif3c_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp0_pins[] __initdata = {
+const short da830_mcasp0_pins[] __initconst = {
 	DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
 	DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
 	DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
@@ -945,7 +945,7 @@ const short da830_mcasp0_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp1_pins[] __initdata = {
+const short da830_mcasp1_pins[] __initconst = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
 	DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
 	DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
@@ -954,24 +954,24 @@ const short da830_mcasp1_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp2_pins[] __initdata = {
+const short da830_mcasp2_pins[] __initconst = {
 	DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
 	DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
 	DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
 	-1
 };
 
-const short da830_i2c0_pins[] __initdata = {
+const short da830_i2c0_pins[] __initconst = {
 	DA830_I2C0_SDA, DA830_I2C0_SCL,
 	-1
 };
 
-const short da830_i2c1_pins[] __initdata = {
+const short da830_i2c1_pins[] __initconst = {
 	DA830_I2C1_SCL, DA830_I2C1_SDA,
 	-1
 };
 
-const short da830_lcdcntl_pins[] __initdata = {
+const short da830_lcdcntl_pins[] __initconst = {
 	DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
 	DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
 	DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
@@ -981,34 +981,34 @@ const short da830_lcdcntl_pins[] __initdata = {
 	-1
 };
 
-const short da830_pwm_pins[] __initdata = {
+const short da830_pwm_pins[] __initconst = {
 	DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
 	DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
 	DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
 	-1
 };
 
-const short da830_ecap0_pins[] __initdata = {
+const short da830_ecap0_pins[] __initconst = {
 	DA830_ECAP0_APWM0,
 	-1
 };
 
-const short da830_ecap1_pins[] __initdata = {
+const short da830_ecap1_pins[] __initconst = {
 	DA830_ECAP1_APWM1,
 	-1
 };
 
-const short da830_ecap2_pins[] __initdata = {
+const short da830_ecap2_pins[] __initconst = {
 	DA830_ECAP2_APWM2,
 	-1
 };
 
-const short da830_eqep0_pins[] __initdata = {
+const short da830_eqep0_pins[] __initconst = {
 	DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
 	-1
 };
 
-const short da830_eqep1_pins[] __initdata = {
+const short da830_eqep1_pins[] __initconst = {
 	DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
 	-1
 };
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b44dc84..6676dee 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -576,17 +576,17 @@ static const struct mux_config da850_pins[] = {
 #endif
 };
 
-const short da850_i2c0_pins[] __initdata = {
+const short da850_i2c0_pins[] __initconst = {
 	DA850_I2C0_SDA, DA850_I2C0_SCL,
 	-1
 };
 
-const short da850_i2c1_pins[] __initdata = {
+const short da850_i2c1_pins[] __initconst = {
 	DA850_I2C1_SCL, DA850_I2C1_SDA,
 	-1
 };
 
-const short da850_lcdcntl_pins[] __initdata = {
+const short da850_lcdcntl_pins[] __initconst = {
 	DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
 	DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
 	DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c
index 98b8c83b..93ea37d 100644
--- a/arch/arm/mach-dove/addr-map.c
+++ b/arch/arm/mach-dove/addr-map.c
@@ -49,7 +49,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index 8245f1c..2b76302 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -72,7 +72,7 @@ static void __init exynos4210_dt_machine_init(void)
 				exynos4210_auxdata_lookup, NULL);
 }
 
-static char const *exynos4210_dt_compat[] __initdata = {
+static char const *exynos4210_dt_compat[] __initconst = {
 	"samsung,exynos4210",
 	NULL
 };
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 0d26f50..9969dc1 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -61,7 +61,7 @@ static void __init exynos5250_dt_machine_init(void)
 				exynos5250_auxdata_lookup, NULL);
 }
 
-static char const *exynos5250_dt_compat[] __initdata = {
+static char const *exynos5250_dt_compat[] __initconst = {
 	"samsung,exynos5250",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
index 861ceb8..a797d68 100644
--- a/arch/arm/mach-imx/imx27-dt.c
+++ b/arch/arm/mach-imx/imx27-dt.c
@@ -72,7 +72,7 @@ static struct sys_timer imx27_timer = {
 	.init = imx27_timer_init,
 };
 
-static const char *imx27_dt_board_compat[] __initdata = {
+static const char *imx27_dt_board_compat[] __initconst = {
 	"fsl,imx27",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index 5cca573..7e00748 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
 	.init = imx51_timer_init,
 };
 
-static const char *imx51_dt_board_compat[] __initdata = {
+static const char *imx51_dt_board_compat[] __initconst = {
 	"fsl,imx51-babbage",
 	"fsl,imx51",
 	NULL
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 4172279..0a02129 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -109,7 +109,7 @@ static struct sys_timer imx53_timer = {
 	.init = imx53_timer_init,
 };
 
-static const char *imx53_dt_board_compat[] __initdata = {
+static const char *imx53_dt_board_compat[] __initconst = {
 	"fsl,imx53-ard",
 	"fsl,imx53-evk",
 	"fsl,imx53-qsb",
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index da6c1d9..59fd7de 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -129,7 +129,7 @@ static struct sys_timer imx6q_timer = {
 	.init = imx6q_timer_init,
 };
 
-static const char *imx6q_dt_compat[] __initdata = {
+static const char *imx6q_dt_compat[] __initconst = {
 	"fsl,imx6q-arm2",
 	"fsl,imx6q-sabrelite",
 	"fsl,imx6q",
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index e9a7180..8ebb4ba 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -44,7 +44,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct __initconst orion_addr_map_info addr_map_info[] = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-mmp/mmp-dt.c b/arch/arm/mach-mmp/mmp-dt.c
index 6707539..43755ec 100644
--- a/arch/arm/mach-mmp/mmp-dt.c
+++ b/arch/arm/mach-mmp/mmp-dt.c
@@ -61,7 +61,7 @@ static void __init mmp_dt_init(void)
 			     mmp_auxdata_lookup, NULL);
 }
 
-static const char *pxa168_dt_board_compat[] __initdata = {
+static const char *pxa168_dt_board_compat[] __initconst = {
 	"mrvl,pxa168-aspenite",
 	NULL,
 };
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 962e711..25597f5 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -92,7 +92,7 @@ static void __init msm8x60_dt_init(void)
 			msm_auxdata_lookup, NULL);
 }
 
-static const char *msm8x60_fluid_match[] __initdata = {
+static const char *msm8x60_fluid_match[] __initconst = {
 	"qcom,msm8660-fluid",
 	"qcom,msm8660-surf",
 	NULL
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 7e8909c..11de242 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -39,8 +39,8 @@
 
 extern struct sys_timer msm_timer;
 
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned        qsd8x50_surf_smc91x_gpio __initconst = 156;
 
 /* Leave smc91x resources empty here, as we'll fill them in
  * at run-time: they vary from board to board, and the true
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 74e1687..635dee4 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -57,7 +57,7 @@ static void __init omap_generic_init(void)
 }
 
 #ifdef CONFIG_SOC_OMAP2420
-static const char *omap242x_boards_compat[] __initdata = {
+static const char *omap242x_boards_compat[] __initconst = {
 	"ti,omap2420",
 	NULL,
 };
@@ -76,7 +76,7 @@ MACHINE_END
 #endif
 
 #ifdef CONFIG_SOC_OMAP2430
-static const char *omap243x_boards_compat[] __initdata = {
+static const char *omap243x_boards_compat[] __initconst = {
 	"ti,omap2430",
 	NULL,
 };
@@ -111,7 +111,7 @@ static void __init omap3_init(void)
 	omap_generic_init();
 }
 
-static const char *omap3_boards_compat[] __initdata = {
+static const char *omap3_boards_compat[] __initconst = {
 	"ti,omap3",
 	NULL,
 };
@@ -146,7 +146,7 @@ static void __init omap4_init(void)
 	omap_generic_init();
 }
 
-static const char *omap4_boards_compat[] __initdata = {
+static const char *omap4_boards_compat[] __initconst = {
 	"ti,omap4",
 	NULL,
 };
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9706c64..df2ef11 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -74,14 +74,14 @@ struct omap_dss_hwmod_data {
 	const int id;
 };
 
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
 	{ "dss_venc", "omapdss_venc", -1 },
 };
 
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
@@ -89,7 +89,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
 	{ "dss_dsi1", "omapdss_dsi", 0 },
 };
 
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
diff --git a/arch/arm/mach-omap2/voltagedomains3xxx_data.c b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
index 57db203..0819a02 100644
--- a/arch/arm/mach-omap2/voltagedomains3xxx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains3xxx_data.c
@@ -96,7 +96,7 @@ static struct voltagedomain *voltagedomains_am35xx[] __initdata = {
 };
 
 
-static const char *sys_clk_name __initdata = "sys_ck";
+static const char *sys_clk_name __initconst = "sys_ck";
 
 void __init omap3xxx_voltagedomains_init(void)
 {
diff --git a/arch/arm/mach-omap2/voltagedomains44xx_data.c b/arch/arm/mach-omap2/voltagedomains44xx_data.c
index c3115f6..787ce89 100644
--- a/arch/arm/mach-omap2/voltagedomains44xx_data.c
+++ b/arch/arm/mach-omap2/voltagedomains44xx_data.c
@@ -89,7 +89,7 @@ static struct voltagedomain *voltagedomains_omap4[] __initdata = {
 	NULL,
 };
 
-static const char *sys_clk_name __initdata = "sys_clkin_ck";
+static const char *sys_clk_name __initconst = "sys_clkin_ck";
 
 void __init omap44xx_voltagedomains_init(void)
 {
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 3638e5c..83a3d0b 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -82,7 +82,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct __initconst orion_addr_map_info addr_map_info[] = {
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-prima2/prima2.c b/arch/arm/mach-prima2/prima2.c
index 02b9c05..978fa2f 100644
--- a/arch/arm/mach-prima2/prima2.c
+++ b/arch/arm/mach-prima2/prima2.c
@@ -25,7 +25,7 @@ void __init sirfsoc_mach_init(void)
 	of_platform_bus_probe(NULL, sirfsoc_of_bus_ids, NULL);
 }
 
-static const char *prima2cb_dt_match[] __initdata = {
+static const char *prima2cb_dt_match[] __initconst = {
        "sirf,prima2-cb",
        NULL
 };
-- 
1.7.9.1

[PATCH 04/17] FRV: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Howells <dhowells@redhat.com>
---
 arch/frv/mb93090-mb00/pci-irq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index 20f6497..808bcf7 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -28,7 +28,7 @@
  *
  */
 
-static const uint8_t __initdata pci_bus0_irq_routing[32][4] = {
+static const uint8_t pci_bus0_irq_routing[32][4] __initconst = {
 	[0 ] = { IRQ_FPGA_MB86943_PCI_INTA },
 	[16] = { IRQ_FPGA_RTL8029_INTA },
 	[17] = { IRQ_FPGA_PCI_INTC, IRQ_FPGA_PCI_INTD, IRQ_FPGA_PCI_INTA, IRQ_FPGA_PCI_INTB },
-- 
1.7.9.1

[PATCH 05/17] net: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Klaus Kudielka <klaus.kudielka@ieee.org>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
---
 drivers/net/ethernet/8390/ne3210.c |    2 +-
 drivers/net/hamradio/6pack.c       |    4 ++--
 drivers/net/hamradio/bpqether.c    |    2 +-
 drivers/net/hamradio/mkiss.c       |    4 ++--
 drivers/net/hamradio/scc.c         |    2 +-
 drivers/net/hamradio/yam.c         |    2 +-
 drivers/net/tokenring/smctr.c      |    2 +-
 drivers/net/wan/z85230.c           |    2 +-
 8 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/8390/ne3210.c b/drivers/net/ethernet/8390/ne3210.c
index a2f8b2b..f826e74 100644
--- a/drivers/net/ethernet/8390/ne3210.c
+++ b/drivers/net/ethernet/8390/ne3210.c
@@ -81,7 +81,7 @@ static void ne3210_block_output(struct net_device *dev, int count, const unsigne
 
 static unsigned char irq_map[] __initdata = {15, 12, 11, 10, 9, 7, 5, 3};
 static unsigned int shmem_map[] __initdata = {0xff0, 0xfe0, 0xfff0, 0xd8, 0xffe0, 0xffc0, 0xd0, 0x0};
-static const char *ifmap[] __initdata = {"UTP", "?", "BNC", "AUI"};
+static const char *ifmap[] __initconst = {"UTP", "?", "BNC", "AUI"};
 static int ifmap_val[] __initdata = {
 		IF_PORT_10BASET,
 		IF_PORT_UNKNOWN,
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = {
 
 /* Initialize 6pack control device -- register 6pack line discipline */
 
-static const char msg_banner[]  __initdata = KERN_INFO \
+static const char msg_banner[]  __initconst = KERN_INFO \
 	"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static const char msg_regfail[] __initdata = KERN_ERR  \
+static const char msg_regfail[] __initconst = KERN_ERR  \
 	"6pack: can't register line discipline (err = %d)\n";
 
 static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,7 @@
 
 #include <linux/bpqether.h>
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
 static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = {
 	.write_wakeup	= mkiss_write_wakeup
 };
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static const char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initconst = KERN_ERR \
 	"mkiss: can't register line discipline (err = %d)\n";
 
 static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -182,7 +182,7 @@
 
 #include "z8530.h"
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
 static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -76,7 +76,7 @@
 /* --------------------------------------------------------------------- */
 
 static const char yam_drvname[] = "yam";
-static const char yam_drvinfo[] __initdata = KERN_INFO \
+static const char yam_drvinfo[] __initconst = KERN_INFO \
 	"YAM driver version 0.8 by F1OAT/F6FBB\n";
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -59,7 +59,7 @@
 
 #include "smctr.h"               /* Our Stuff */
 
-static const char version[] __initdata =
+static const char version[] __initconst =
 	KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n";
 static const char cardname[] = "smctr";
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit);
 /*
  *	Module support
  */
-static const char banner[] __initdata =
+static const char banner[] __initconst =
 	KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n";
 
 static int __init z85230_init_driver(void)
-- 
1.7.9.1

[PATCH 05/17] net: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Klaus Kudielka <klaus.kudielka@ieee.org>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
---
 drivers/net/ethernet/8390/ne3210.c |    2 +-
 drivers/net/hamradio/6pack.c       |    4 ++--
 drivers/net/hamradio/bpqether.c    |    2 +-
 drivers/net/hamradio/mkiss.c       |    4 ++--
 drivers/net/hamradio/scc.c         |    2 +-
 drivers/net/hamradio/yam.c         |    2 +-
 drivers/net/tokenring/smctr.c      |    2 +-
 drivers/net/wan/z85230.c           |    2 +-
 8 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/8390/ne3210.c b/drivers/net/ethernet/8390/ne3210.c
index a2f8b2b..f826e74 100644
--- a/drivers/net/ethernet/8390/ne3210.c
+++ b/drivers/net/ethernet/8390/ne3210.c
@@ -81,7 +81,7 @@ static void ne3210_block_output(struct net_device *dev, int count, const unsigne
 
 static unsigned char irq_map[] __initdata = {15, 12, 11, 10, 9, 7, 5, 3};
 static unsigned int shmem_map[] __initdata = {0xff0, 0xfe0, 0xfff0, 0xd8, 0xffe0, 0xffc0, 0xd0, 0x0};
-static const char *ifmap[] __initdata = {"UTP", "?", "BNC", "AUI"};
+static const char *ifmap[] __initconst = {"UTP", "?", "BNC", "AUI"};
 static int ifmap_val[] __initdata = {
 		IF_PORT_10BASET,
 		IF_PORT_UNKNOWN,
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = {
 
 /* Initialize 6pack control device -- register 6pack line discipline */
 
-static const char msg_banner[]  __initdata = KERN_INFO \
+static const char msg_banner[]  __initconst = KERN_INFO \
 	"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static const char msg_regfail[] __initdata = KERN_ERR  \
+static const char msg_regfail[] __initconst = KERN_ERR  \
 	"6pack: can't register line discipline (err = %d)\n";
 
 static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,7 @@
 
 #include <linux/bpqether.h>
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
 static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = {
 	.write_wakeup	= mkiss_write_wakeup
 };
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static const char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initconst = KERN_ERR \
 	"mkiss: can't register line discipline (err = %d)\n";
 
 static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -182,7 +182,7 @@
 
 #include "z8530.h"
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
 static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -76,7 +76,7 @@
 /* --------------------------------------------------------------------- */
 
 static const char yam_drvname[] = "yam";
-static const char yam_drvinfo[] __initdata = KERN_INFO \
+static const char yam_drvinfo[] __initconst = KERN_INFO \
 	"YAM driver version 0.8 by F1OAT/F6FBB\n";
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -59,7 +59,7 @@
 
 #include "smctr.h"               /* Our Stuff */
 
-static const char version[] __initdata =
+static const char version[] __initconst =
 	KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n";
 static const char cardname[] = "smctr";
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit);
 /*
  *	Module support
  */
-static const char banner[] __initdata =
+static const char banner[] __initconst =
 	KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n";
 
 static int __init z85230_init_driver(void)
-- 
1.7.9.1

--
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[PATCH 05/17] net: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Klaus Kudielka <klaus.kudielka@ieee.org>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
---
 drivers/net/ethernet/8390/ne3210.c |    2 +-
 drivers/net/hamradio/6pack.c       |    4 ++--
 drivers/net/hamradio/bpqether.c    |    2 +-
 drivers/net/hamradio/mkiss.c       |    4 ++--
 drivers/net/hamradio/scc.c         |    2 +-
 drivers/net/hamradio/yam.c         |    2 +-
 drivers/net/tokenring/smctr.c      |    2 +-
 drivers/net/wan/z85230.c           |    2 +-
 8 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/8390/ne3210.c b/drivers/net/ethernet/8390/ne3210.c
index a2f8b2b..f826e74 100644
--- a/drivers/net/ethernet/8390/ne3210.c
+++ b/drivers/net/ethernet/8390/ne3210.c
@@ -81,7 +81,7 @@ static void ne3210_block_output(struct net_device *dev, int count, const unsigne
 
 static unsigned char irq_map[] __initdata = {15, 12, 11, 10, 9, 7, 5, 3};
 static unsigned int shmem_map[] __initdata = {0xff0, 0xfe0, 0xfff0, 0xd8, 0xffe0, 0xffc0, 0xd0, 0x0};
-static const char *ifmap[] __initdata = {"UTP", "?", "BNC", "AUI"};
+static const char *ifmap[] __initconst = {"UTP", "?", "BNC", "AUI"};
 static int ifmap_val[] __initdata = {
 		IF_PORT_10BASET,
 		IF_PORT_UNKNOWN,
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = {
 
 /* Initialize 6pack control device -- register 6pack line discipline */
 
-static const char msg_banner[]  __initdata = KERN_INFO \
+static const char msg_banner[]  __initconst = KERN_INFO \
 	"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static const char msg_regfail[] __initdata = KERN_ERR  \
+static const char msg_regfail[] __initconst = KERN_ERR  \
 	"6pack: can't register line discipline (err = %d)\n";
 
 static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,7 @@
 
 #include <linux/bpqether.h>
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
 static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = {
 	.write_wakeup	= mkiss_write_wakeup
 };
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static const char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initconst = KERN_ERR \
 	"mkiss: can't register line discipline (err = %d)\n";
 
 static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -182,7 +182,7 @@
 
 #include "z8530.h"
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
 static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -76,7 +76,7 @@
 /* --------------------------------------------------------------------- */
 
 static const char yam_drvname[] = "yam";
-static const char yam_drvinfo[] __initdata = KERN_INFO \
+static const char yam_drvinfo[] __initconst = KERN_INFO \
 	"YAM driver version 0.8 by F1OAT/F6FBB\n";
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -59,7 +59,7 @@
 
 #include "smctr.h"               /* Our Stuff */
 
-static const char version[] __initdata =
+static const char version[] __initconst =
 	KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n";
 static const char cardname[] = "smctr";
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit);
 /*
  *	Module support
  */
-static const char banner[] __initdata =
+static const char banner[] __initconst =
 	KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n";
 
 static int __init z85230_init_driver(void)
-- 
1.7.9.1

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[PATCH 06/17] hwmon: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: lm-sensors@lm-sensors.org
---
 drivers/hwmon/w83627ehf.c |   18 +++++++++---------
 drivers/hwmon/w83627hf.c  |    2 +-
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index a25350c..54922ed 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
 static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
 				 struct w83627ehf_sio_data *sio_data)
 {
-	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
-	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
-	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
-	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
-	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
-	static const char __initdata sio_name_W83667HG[] = "W83667HG";
-	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
-	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
-	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
+	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
+	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
+	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
+	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
+	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
+	static const char sio_name_W83667HG[] __initconst = "W83667HG";
+	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
+	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
+	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
 
 	u16 val;
 	const char *sio_name;
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 5ce54a2..aaf67ff 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -1206,7 +1206,7 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr,
 	int err = -ENODEV;
 	u16 val;
 
-	static const __initdata char *names[] = {
+	static const char *names[] __initconst = {
 		"W83627HF",
 		"W83627THF",
 		"W83697HF",
-- 
1.7.9.1

[lm-sensors] [PATCH 06/17] hwmon: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

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cnMvaHdtb24vdzgzNjI3ZWhmLmMKQEAgLTI2MTksMTUgKzI2MTksMTUgQEAgc3RhdGljIHN0cnVj
dCBwbGF0Zm9ybV9kcml2ZXIgdzgzNjI3ZWhmX2RyaXZlciA9IHsKIHN0YXRpYyBpbnQgX19pbml0
IHc4MzYyN2VoZl9maW5kKGludCBzaW9hZGRyLCB1bnNpZ25lZCBzaG9ydCAqYWRkciwKIAkJCQkg
c3RydWN0IHc4MzYyN2VoZl9zaW9fZGF0YSAqc2lvX2RhdGEpCiB7Ci0Jc3RhdGljIGNvbnN0IGNo
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YyBjb25zdCBjaGFyIF9faW5pdGRhdGEgc2lvX25hbWVfVzgzNjI3RUhHW10gPSAiVzgzNjI3RUhH
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Ilc4MzYyN0RIRyI7Ci0Jc3RhdGljIGNvbnN0IGNoYXIgX19pbml0ZGF0YSBzaW9fbmFtZV9XODM2
MjdESEdfUFtdID0gIlc4MzYyN0RIRy1QIjsKLQlzdGF0aWMgY29uc3QgY2hhciBfX2luaXRkYXRh
IHNpb19uYW1lX1c4MzYyN1VIR1tdID0gIlc4MzYyN1VIRyI7Ci0Jc3RhdGljIGNvbnN0IGNoYXIg
X19pbml0ZGF0YSBzaW9fbmFtZV9XODM2NjdIR1tdID0gIlc4MzY2N0hHIjsKLQlzdGF0aWMgY29u
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Nzc1RiI7Ci0Jc3RhdGljIGNvbnN0IGNoYXIgX19pbml0ZGF0YSBzaW9fbmFtZV9OQ1Q2Nzc2W10g
PSAiTkNUNjc3NkYiOworCXN0YXRpYyBjb25zdCBjaGFyIHNpb19uYW1lX1c4MzYyN0VIRltdIF9f
aW5pdGNvbnN0ID0gIlc4MzYyN0VIRiI7CisJc3RhdGljIGNvbnN0IGNoYXIgc2lvX25hbWVfVzgz
NjI3RUhHW10gX19pbml0Y29uc3QgPSAiVzgzNjI3RUhHIjsKKwlzdGF0aWMgY29uc3QgY2hhciBz
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b25zdCBjaGFyIHNpb19uYW1lX1c4MzYyN0RIR19QW10gX19pbml0Y29uc3QgPSAiVzgzNjI3REhH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=

[PATCH 07/17] mfd: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/mfd/ab5500-core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/ab5500-core.c b/drivers/mfd/ab5500-core.c
index 54d0fe4..3765c76 100644
--- a/drivers/mfd/ab5500-core.c
+++ b/drivers/mfd/ab5500-core.c
@@ -1291,7 +1291,7 @@ struct ab_family_id {
 	char	*name;
 };
 
-static const struct ab_family_id ids[] __initdata = {
+static const struct ab_family_id ids[] __initconst = {
 	/* AB5500 */
 	{
 		.id = AB5500_1_0,
-- 
1.7.9.1

[PATCH 08/17] mips: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c |    2 +-
 arch/mips/bcm63xx/dev-pcmcia.c            |    4 ++--
 arch/mips/mti-malta/malta-setup.c         |    2 +-
 arch/mips/pci/fixup-mpc30x.c              |    4 ++--
 arch/mips/powertv/asic/asic-calliope.c    |    2 +-
 arch/mips/powertv/asic/asic-cronus.c      |    2 +-
 arch/mips/powertv/asic/asic-gaia.c        |    2 +-
 arch/mips/powertv/asic/asic-zeus.c        |    2 +-
 8 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 2f1773f..a3fe14e 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -591,7 +591,7 @@ static struct board_info __initdata board_DWVS0 = {
 /*
  * all boards
  */
-static const struct board_info __initdata *bcm963xx_boards[] = {
+static const struct board_info *bcm963xx_boards[] __initconst = {
 #ifdef CONFIG_BCM63XX_CPU_6338
 	&board_96338gw,
 	&board_96338w,
diff --git a/arch/mips/bcm63xx/dev-pcmcia.c b/arch/mips/bcm63xx/dev-pcmcia.c
index de4d917..a551bab 100644
--- a/arch/mips/bcm63xx/dev-pcmcia.c
+++ b/arch/mips/bcm63xx/dev-pcmcia.c
@@ -79,11 +79,11 @@ static int __init config_pcmcia_cs(unsigned int cs,
 	return ret;
 }
 
-static const __initdata struct {
+static const struct {
 	unsigned int	cs;
 	unsigned int	base;
 	unsigned int	size;
-} pcmcia_cs[3] = {
+} pcmcia_cs[3] __initconst = {
 	{
 		.cs	= MPI_CS_PCMCIA_COMMON,
 		.base	= BCM_PCMCIA_COMMON_BASE_PA,
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
index b7f37d4..2e28f65 100644
--- a/arch/mips/mti-malta/malta-setup.c
+++ b/arch/mips/mti-malta/malta-setup.c
@@ -111,7 +111,7 @@ static void __init pci_clock_check(void)
 	unsigned int __iomem *jmpr_p =
 		(unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int));
 	int jmpr = (__raw_readl(jmpr_p) >> 2) & 0x07;
-	static const int pciclocks[] __initdata = {
+	static const int pciclocks[] __initconst = {
 		33, 20, 25, 30, 12, 16, 37, 10
 	};
 	int pciclock = pciclocks[jmpr];
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index e08f49c..8e4f828 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -22,13 +22,13 @@
 
 #include <asm/vr41xx/mpc30x.h>
 
-static const int internal_func_irqs[] __initdata = {
+static const int internal_func_irqs[] __initconst = {
 	VRC4173_CASCADE_IRQ,
 	VRC4173_AC97_IRQ,
 	VRC4173_USB_IRQ,
 };
 
-static const int irq_tab_mpc30x[] __initdata = {
+static const int irq_tab_mpc30x[] __initconst = {
  [12] = VRC4173_PCMCIA1_IRQ,
  [13] = VRC4173_PCMCIA2_IRQ,
  [29] = MQ200_IRQ,
diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c
index 0a170e0..7773f3d 100644
--- a/arch/mips/powertv/asic/asic-calliope.c
+++ b/arch/mips/powertv/asic/asic-calliope.c
@@ -28,7 +28,7 @@
 
 #define CALLIOPE_ADDR(x)	(CALLIOPE_IO_BASE + (x))
 
-const struct register_map calliope_register_map __initdata = {
+const struct register_map calliope_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = CALLIOPE_ADDR(0x800000)},
 	.eic_cfg_bits = {.phys = CALLIOPE_ADDR(0x800038)},
 	.eic_ready_status = {.phys = CALLIOPE_ADDR(0x80004c)},
diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c
index bbc0c12..da076db 100644
--- a/arch/mips/powertv/asic/asic-cronus.c
+++ b/arch/mips/powertv/asic/asic-cronus.c
@@ -28,7 +28,7 @@
 
 #define CRONUS_ADDR(x)	(CRONUS_IO_BASE + (x))
 
-const struct register_map cronus_register_map __initdata = {
+const struct register_map cronus_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = CRONUS_ADDR(0x000000)},
 	.eic_cfg_bits = {.phys = CRONUS_ADDR(0x000038)},
 	.eic_ready_status = {.phys = CRONUS_ADDR(0x00004C)},
diff --git a/arch/mips/powertv/asic/asic-gaia.c b/arch/mips/powertv/asic/asic-gaia.c
index 91dda68..47683b3 100644
--- a/arch/mips/powertv/asic/asic-gaia.c
+++ b/arch/mips/powertv/asic/asic-gaia.c
@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <asm/mach-powertv/asic.h>
 
-const struct register_map gaia_register_map __initdata = {
+const struct register_map gaia_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = GAIA_IO_BASE + 0x000000},
 	.eic_cfg_bits = {.phys = GAIA_IO_BASE + 0x000038},
 	.eic_ready_status = {.phys = GAIA_IO_BASE + 0x00004C},
diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c
index 4a05bb0..6ff4b10 100644
--- a/arch/mips/powertv/asic/asic-zeus.c
+++ b/arch/mips/powertv/asic/asic-zeus.c
@@ -28,7 +28,7 @@
 
 #define ZEUS_ADDR(x)	(ZEUS_IO_BASE + (x))
 
-const struct register_map zeus_register_map __initdata = {
+const struct register_map zeus_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = ZEUS_ADDR(0x000000)},
 	.eic_cfg_bits = {.phys = ZEUS_ADDR(0x000038)},
 	.eic_ready_status = {.phys = ZEUS_ADDR(0x00004c)},
-- 
1.7.9.1

[PATCH 09/17] h8300: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 arch/h8300/kernel/timer/itu.c     |    2 +-
 arch/h8300/kernel/timer/timer16.c |    2 +-
 arch/h8300/kernel/timer/timer8.c  |    2 +-
 arch/h8300/kernel/timer/tpu.c     |    2 +-
 arch/h8300/platform/h8300h/irq.c  |    4 ++--
 arch/h8300/platform/h8s/irq.c     |    4 ++--
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c
index a2ae5e9..2ab0e42 100644
--- a/arch/h8300/kernel/timer/itu.c
+++ b/arch/h8300/kernel/timer/itu.c
@@ -62,7 +62,7 @@ static struct irqaction itu_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {1, 2, 4, 8};
+static const int divide_rate[] __initconst = {1, 2, 4, 8};
 
 void __init h8300_timer_setup(void)
 {
diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c
index ae0d381..78f6843 100644
--- a/arch/h8300/kernel/timer/timer16.c
+++ b/arch/h8300/kernel/timer/timer16.c
@@ -57,7 +57,7 @@ static struct irqaction timer16_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {1, 2, 4, 8};
+static const int divide_rate[] __initconst = {1, 2, 4, 8};
 
 void __init h8300_timer_setup(void)
 {
diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c
index 7a1533f..ea4eb8d 100644
--- a/arch/h8300/kernel/timer/timer8.c
+++ b/arch/h8300/kernel/timer/timer8.c
@@ -77,7 +77,7 @@ static struct irqaction timer8_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {8, 64, 8192};
+static const int divide_rate[] __initconst = {8, 64, 8192};
 
 void __init h8300_timer_setup(void)
 {
diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c
index 2193a2e..eec62d8 100644
--- a/arch/h8300/kernel/timer/tpu.c
+++ b/arch/h8300/kernel/timer/tpu.c
@@ -66,7 +66,7 @@ static struct irqaction tpu_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {
+static const int divide_rate[] __initconst = {
 #if CONFIG_H8300_TPU_CH == 0
 	1,4,16,64,0,0,0,0,
 #elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5)
diff --git a/arch/h8300/platform/h8300h/irq.c b/arch/h8300/platform/h8300h/irq.c
index bc4f51b..a80e1a1 100644
--- a/arch/h8300/platform/h8300h/irq.c
+++ b/arch/h8300/platform/h8300h/irq.c
@@ -14,14 +14,14 @@
 #include <asm/gpio-internal.h>
 #include <asm/regs306x.h>
 
-const int __initdata h8300_saved_vectors[] = {
+const int h8300_saved_vectors[] __initconst = {
 #if defined(CONFIG_GDB_DEBUG)
 	TRAP3_VEC,	/* TRAPA #3 is GDB breakpoint */
 #endif
 	-1,
 };
 
-const h8300_vector __initdata h8300_trap_table[] = {
+const h8300_vector h8300_trap_table[] __initconst = {
 	0, 0, 0, 0, 0, 0, 0, 0,
 	system_call,
 	0,
diff --git a/arch/h8300/platform/h8s/irq.c b/arch/h8300/platform/h8s/irq.c
index 7b5f29f..362b191 100644
--- a/arch/h8300/platform/h8s/irq.c
+++ b/arch/h8300/platform/h8s/irq.c
@@ -18,7 +18,7 @@
 #include <asm/regs267x.h>
 
 /* saved vector list */
-const int __initdata h8300_saved_vectors[]={
+const int h8300_saved_vectors[] __initconst = {
 #if defined(CONFIG_GDB_DEBUG)
 	TRACE_VEC,
 	TRAP3_VEC,
@@ -27,7 +27,7 @@ const int __initdata h8300_saved_vectors[]={
 };
 
 /* trap entry table */
-const H8300_VECTOR __initdata h8300_trap_table[] = {
+const H8300_VECTOR h8300_trap_table[] __initconst = {
 	0,0,0,0,0,
 	trace_break,  /* TRACE */
 	0,0,
-- 
1.7.9.1

[PATCH 10/17] ia64: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
---
 arch/ia64/xen/irq_xen.c |    2 +-
 arch/ia64/xen/irq_xen.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/xen/irq_xen.c b/arch/ia64/xen/irq_xen.c
index 3bb1223..01f479e 100644
--- a/arch/ia64/xen/irq_xen.c
+++ b/arch/ia64/xen/irq_xen.c
@@ -433,7 +433,7 @@ xen_resend_irq(unsigned int vector)
 	(void)resend_irq_on_evtchn(vector);
 }
 
-const struct pv_irq_ops xen_irq_ops __initdata = {
+const struct pv_irq_ops xen_irq_ops __initconst = {
 	.register_ipi = xen_register_ipi,
 
 	.assign_irq_vector = xen_assign_irq_vector,
diff --git a/arch/ia64/xen/irq_xen.h b/arch/ia64/xen/irq_xen.h
index 26110f3..1778517 100644
--- a/arch/ia64/xen/irq_xen.h
+++ b/arch/ia64/xen/irq_xen.h
@@ -27,7 +27,7 @@ extern void (*late_time_init)(void);
 extern char xen_event_callback;
 void __init xen_init_IRQ(void);
 
-extern const struct pv_irq_ops xen_irq_ops __initdata;
+extern const struct pv_irq_ops xen_irq_ops __initconst;
 extern void xen_smp_intr_init(void);
 extern void xen_send_ipi(int cpu, int vec);
 
-- 
1.7.9.1

[PATCH 10/17] ia64: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
---
 arch/ia64/xen/irq_xen.c |    2 +-
 arch/ia64/xen/irq_xen.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/xen/irq_xen.c b/arch/ia64/xen/irq_xen.c
index 3bb1223..01f479e 100644
--- a/arch/ia64/xen/irq_xen.c
+++ b/arch/ia64/xen/irq_xen.c
@@ -433,7 +433,7 @@ xen_resend_irq(unsigned int vector)
 	(void)resend_irq_on_evtchn(vector);
 }
 
-const struct pv_irq_ops xen_irq_ops __initdata = {
+const struct pv_irq_ops xen_irq_ops __initconst = {
 	.register_ipi = xen_register_ipi,
 
 	.assign_irq_vector = xen_assign_irq_vector,
diff --git a/arch/ia64/xen/irq_xen.h b/arch/ia64/xen/irq_xen.h
index 26110f3..1778517 100644
--- a/arch/ia64/xen/irq_xen.h
+++ b/arch/ia64/xen/irq_xen.h
@@ -27,7 +27,7 @@ extern void (*late_time_init)(void);
 extern char xen_event_callback;
 void __init xen_init_IRQ(void);
 
-extern const struct pv_irq_ops xen_irq_ops __initdata;
+extern const struct pv_irq_ops xen_irq_ops __initconst;
 extern void xen_smp_intr_init(void);
 extern void xen_send_ipi(int cpu, int vec);
 
-- 
1.7.9.1

[PATCH 11/17] powerpc: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Josh Boyer <jwboyer@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: cbe-oss-dev@lists.ozlabs.org
---
 arch/powerpc/platforms/40x/ppc40x_simple.c    |    2 +-
 arch/powerpc/platforms/512x/mpc5121_generic.c |    2 +-
 arch/powerpc/platforms/52xx/lite5200.c        |    2 +-
 arch/powerpc/platforms/52xx/media5200.c       |    2 +-
 arch/powerpc/platforms/52xx/mpc5200_simple.c  |    2 +-
 arch/powerpc/platforms/52xx/mpc52xx_pci.c     |    2 +-
 arch/powerpc/platforms/83xx/mpc830x_rdb.c     |    2 +-
 arch/powerpc/platforms/83xx/mpc831x_rdb.c     |    2 +-
 arch/powerpc/platforms/83xx/mpc837x_rdb.c     |    2 +-
 arch/powerpc/platforms/85xx/tqm85xx.c         |    2 +-
 arch/powerpc/platforms/cell/qpace_setup.c     |    2 +-
 arch/powerpc/platforms/cell/setup.c           |    2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index 9761206..2efba25 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -50,7 +50,7 @@ machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
  * Again, if your board needs to do things differently then create a
  * board.c file for it rather than adding it to this list.
  */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"amcc,acadia",
 	"amcc,haleakala",
 	"amcc,kilauea",
diff --git a/arch/powerpc/platforms/512x/mpc5121_generic.c b/arch/powerpc/platforms/512x/mpc5121_generic.c
index 926731f..b1b558c 100644
--- a/arch/powerpc/platforms/512x/mpc5121_generic.c
+++ b/arch/powerpc/platforms/512x/mpc5121_generic.c
@@ -26,7 +26,7 @@
 /*
  * list of supported boards
  */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"prt,prtlvt",
 	NULL
 };
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 01ffa64..86bd6f2 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -172,7 +172,7 @@ static void __init lite5200_setup_arch(void)
 	mpc52xx_setup_pci();
 }
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"fsl,lite5200",
 	"fsl,lite5200b",
 	NULL,
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 17d91b7..df4d53a 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -232,7 +232,7 @@ static void __init media5200_setup_arch(void)
 }
 
 /* list of the supported boards */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"fsl,media5200",
 	NULL
 };
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index c0aa040..2622361 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -49,7 +49,7 @@ static void __init mpc5200_simple_setup_arch(void)
 }
 
 /* list of the supported boards */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"anonymous,a4m072",
 	"anon,charon",
 	"intercontrol,digsy-mtc",
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index bfb11e0..e2d401a 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -93,7 +93,7 @@ struct mpc52xx_pci {
 };
 
 /* MPC5200 device tree match tables */
-const struct of_device_id mpc52xx_pci_ids[] __initdata = {
+const struct of_device_id mpc52xx_pci_ids[] __initconst = {
 	{ .type = "pci", .compatible = "fsl,mpc5200-pci", },
 	{ .type = "pci", .compatible = "mpc5200-pci", },
 	{}
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
index 4f2d9fe..3327ab9 100644
--- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -34,7 +34,7 @@ static void __init mpc830x_rdb_setup_arch(void)
 	mpc831x_usb_cfg();
 }
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"MPC8308RDB",
 	"fsl,mpc8308rdb",
 	"denx,mpc8308_p1m",
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index fa25977..067d3f0 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -35,7 +35,7 @@ static void __init mpc831x_rdb_setup_arch(void)
 	mpc831x_usb_cfg();
 }
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"MPC8313ERDB",
 	"fsl,mpc8315erdb",
 	NULL
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 16c9c9c..a9a15bb 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -60,7 +60,7 @@ static void __init mpc837x_rdb_setup_arch(void)
 
 machine_device_initcall(mpc837x_rdb, mpc83xx_declare_of_platform_devices);
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"fsl,mpc8377rdb",
 	"fsl,mpc8378rdb",
 	"fsl,mpc8379rdb",
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index 4d786c2..c182de0 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -125,7 +125,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1520,
 
 machine_device_initcall(tqm85xx, mpc85xx_common_publish_devices);
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"tqc,tqm8540",
 	"tqc,tqm8541",
 	"tqc,tqm8548",
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 7f9b674..6e3409d 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -61,7 +61,7 @@ static void qpace_progress(char *s, unsigned short hex)
 	printk("*** %04x : %s\n", hex, s ? s : "");
 }
 
-static const struct of_device_id qpace_bus_ids[] __initdata = {
+static const struct of_device_id qpace_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index fa3e294..4ab0876 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -140,7 +140,7 @@ static int __devinit cell_setup_phb(struct pci_controller *phb)
 	return 0;
 }
 
-static const struct of_device_id cell_bus_ids[] __initdata = {
+static const struct of_device_id cell_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
-- 
1.7.9.1

[PATCH 11/17] powerpc: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Josh Boyer <jwboyer@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: cbe-oss-dev@lists.ozlabs.org
---
 arch/powerpc/platforms/40x/ppc40x_simple.c    |    2 +-
 arch/powerpc/platforms/512x/mpc5121_generic.c |    2 +-
 arch/powerpc/platforms/52xx/lite5200.c        |    2 +-
 arch/powerpc/platforms/52xx/media5200.c       |    2 +-
 arch/powerpc/platforms/52xx/mpc5200_simple.c  |    2 +-
 arch/powerpc/platforms/52xx/mpc52xx_pci.c     |    2 +-
 arch/powerpc/platforms/83xx/mpc830x_rdb.c     |    2 +-
 arch/powerpc/platforms/83xx/mpc831x_rdb.c     |    2 +-
 arch/powerpc/platforms/83xx/mpc837x_rdb.c     |    2 +-
 arch/powerpc/platforms/85xx/tqm85xx.c         |    2 +-
 arch/powerpc/platforms/cell/qpace_setup.c     |    2 +-
 arch/powerpc/platforms/cell/setup.c           |    2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index 9761206..2efba25 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -50,7 +50,7 @@ machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
  * Again, if your board needs to do things differently then create a
  * board.c file for it rather than adding it to this list.
  */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"amcc,acadia",
 	"amcc,haleakala",
 	"amcc,kilauea",
diff --git a/arch/powerpc/platforms/512x/mpc5121_generic.c b/arch/powerpc/platforms/512x/mpc5121_generic.c
index 926731f..b1b558c 100644
--- a/arch/powerpc/platforms/512x/mpc5121_generic.c
+++ b/arch/powerpc/platforms/512x/mpc5121_generic.c
@@ -26,7 +26,7 @@
 /*
  * list of supported boards
  */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"prt,prtlvt",
 	NULL
 };
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 01ffa64..86bd6f2 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -172,7 +172,7 @@ static void __init lite5200_setup_arch(void)
 	mpc52xx_setup_pci();
 }
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"fsl,lite5200",
 	"fsl,lite5200b",
 	NULL,
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 17d91b7..df4d53a 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -232,7 +232,7 @@ static void __init media5200_setup_arch(void)
 }
 
 /* list of the supported boards */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"fsl,media5200",
 	NULL
 };
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index c0aa040..2622361 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -49,7 +49,7 @@ static void __init mpc5200_simple_setup_arch(void)
 }
 
 /* list of the supported boards */
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"anonymous,a4m072",
 	"anon,charon",
 	"intercontrol,digsy-mtc",
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index bfb11e0..e2d401a 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -93,7 +93,7 @@ struct mpc52xx_pci {
 };
 
 /* MPC5200 device tree match tables */
-const struct of_device_id mpc52xx_pci_ids[] __initdata = {
+const struct of_device_id mpc52xx_pci_ids[] __initconst = {
 	{ .type = "pci", .compatible = "fsl,mpc5200-pci", },
 	{ .type = "pci", .compatible = "mpc5200-pci", },
 	{}
diff --git a/arch/powerpc/platforms/83xx/mpc830x_rdb.c b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
index 4f2d9fe..3327ab9 100644
--- a/arch/powerpc/platforms/83xx/mpc830x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc830x_rdb.c
@@ -34,7 +34,7 @@ static void __init mpc830x_rdb_setup_arch(void)
 	mpc831x_usb_cfg();
 }
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"MPC8308RDB",
 	"fsl,mpc8308rdb",
 	"denx,mpc8308_p1m",
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index fa25977..067d3f0 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -35,7 +35,7 @@ static void __init mpc831x_rdb_setup_arch(void)
 	mpc831x_usb_cfg();
 }
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"MPC8313ERDB",
 	"fsl,mpc8315erdb",
 	NULL
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index 16c9c9c..a9a15bb 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -60,7 +60,7 @@ static void __init mpc837x_rdb_setup_arch(void)
 
 machine_device_initcall(mpc837x_rdb, mpc83xx_declare_of_platform_devices);
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"fsl,mpc8377rdb",
 	"fsl,mpc8378rdb",
 	"fsl,mpc8379rdb",
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index 4d786c2..c182de0 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -125,7 +125,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1520,
 
 machine_device_initcall(tqm85xx, mpc85xx_common_publish_devices);
 
-static const char *board[] __initdata = {
+static const char *board[] __initconst = {
 	"tqc,tqm8540",
 	"tqc,tqm8541",
 	"tqc,tqm8548",
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 7f9b674..6e3409d 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -61,7 +61,7 @@ static void qpace_progress(char *s, unsigned short hex)
 	printk("*** %04x : %s\n", hex, s ? s : "");
 }
 
-static const struct of_device_id qpace_bus_ids[] __initdata = {
+static const struct of_device_id qpace_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index fa3e294..4ab0876 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -140,7 +140,7 @@ static int __devinit cell_setup_phb(struct pci_controller *phb)
 	return 0;
 }
 
-static const struct of_device_id cell_bus_ids[] __initdata = {
+static const struct of_device_id cell_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
-- 
1.7.9.1

[PATCH 12/17] gpio/samsung: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@stericsson.com>
---
 drivers/gpio/gpio-samsung.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 4627787..fee2e85 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -2681,7 +2681,7 @@ static int exynos_gpio_xlate(struct gpio_chip *gc,
 	return gpiospec->args[0];
 }
 
-static const struct of_device_id exynos_gpio_dt_match[] __initdata = {
+static const struct of_device_id exynos_gpio_dt_match[] __initconst = {
 	{ .compatible = "samsung,exynos4-gpio", },
 	{}
 };
-- 
1.7.9.1

[PATCH 13/17] ide: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: linux-ide@vger.kernel.org
---
 drivers/ide/ali14xx.c   |    4 ++--
 drivers/ide/cmd640.c    |    2 +-
 drivers/ide/dtc2278.c   |    2 +-
 drivers/ide/ht6560b.c   |    2 +-
 drivers/ide/icside.c    |    2 +-
 drivers/ide/qd65xx.c    |    2 +-
 drivers/ide/tx4938ide.c |    2 +-
 drivers/ide/tx4939ide.c |    2 +-
 drivers/ide/umc8672.c   |    2 +-
 9 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/ide/ali14xx.c b/drivers/ide/ali14xx.c
index d3be99f..8f3570e 100644
--- a/drivers/ide/ali14xx.c
+++ b/drivers/ide/ali14xx.c
@@ -52,13 +52,13 @@
 
 /* port addresses for auto-detection */
 #define ALI_NUM_PORTS 4
-static const int ports[ALI_NUM_PORTS] __initdata =
+static const int ports[ALI_NUM_PORTS] __initconst =
 	{ 0x074, 0x0f4, 0x034, 0x0e4 };
 
 /* register initialization data */
 typedef struct { u8 reg, data; } RegInitializer;
 
-static const RegInitializer initData[] __initdata = {
+static const RegInitializer initData[] __initconst = {
 	{0x01, 0x0f}, {0x02, 0x00}, {0x03, 0x00}, {0x04, 0x00},
 	{0x05, 0x00}, {0x06, 0x00}, {0x07, 0x2b}, {0x0a, 0x0f},
 	{0x25, 0x00}, {0x26, 0x00}, {0x27, 0x00}, {0x28, 0x00},
diff --git a/drivers/ide/cmd640.c b/drivers/ide/cmd640.c
index 1471730..70f0a27 100644
--- a/drivers/ide/cmd640.c
+++ b/drivers/ide/cmd640.c
@@ -685,7 +685,7 @@ static int pci_conf2(void)
 	return 0;
 }
 
-static const struct ide_port_info cmd640_port_info __initdata = {
+static const struct ide_port_info cmd640_port_info __initconst = {
 	.chipset		= ide_cmd640,
 	.host_flags		= IDE_HFLAG_SERIALIZE |
 				  IDE_HFLAG_NO_DMA |
diff --git a/drivers/ide/dtc2278.c b/drivers/ide/dtc2278.c
index 46af474..8722df3 100644
--- a/drivers/ide/dtc2278.c
+++ b/drivers/ide/dtc2278.c
@@ -91,7 +91,7 @@ static const struct ide_port_ops dtc2278_port_ops = {
 	.set_pio_mode		= dtc2278_set_pio_mode,
 };
 
-static const struct ide_port_info dtc2278_port_info __initdata = {
+static const struct ide_port_info dtc2278_port_info __initconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_dtc2278,
 	.port_ops		= &dtc2278_port_ops,
diff --git a/drivers/ide/ht6560b.c b/drivers/ide/ht6560b.c
index 986f251..1e0fd3a 100644
--- a/drivers/ide/ht6560b.c
+++ b/drivers/ide/ht6560b.c
@@ -341,7 +341,7 @@ static const struct ide_port_ops ht6560b_port_ops = {
 	.set_pio_mode		= ht6560b_set_pio_mode,
 };
 
-static const struct ide_port_info ht6560b_port_info __initdata = {
+static const struct ide_port_info ht6560b_port_info __initconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_ht6560b,
 	.tp_ops 		= &ht6560b_tp_ops,
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 8716066..7e9e1c1 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -453,7 +453,7 @@ err_free:
 	return ret;
 }
 
-static const struct ide_port_info icside_v6_port_info __initdata = {
+static const struct ide_port_info icside_v6_port_info __initconst = {
 	.init_dma		= icside_dma_off_init,
 	.port_ops		= &icside_v6_no_dma_port_ops,
 	.dma_ops		= &icside_v6_dma_ops,
diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c
index e03f4f1..a6fb6a8 100644
--- a/drivers/ide/qd65xx.c
+++ b/drivers/ide/qd65xx.c
@@ -335,7 +335,7 @@ static const struct ide_port_ops qd6580_port_ops = {
 	.set_pio_mode		= qd6580_set_pio_mode,
 };
 
-static const struct ide_port_info qd65xx_port_info __initdata = {
+static const struct ide_port_info qd65xx_port_info __initconst = {
 	.name			= DRV_NAME,
 	.tp_ops 		= &qd65xx_tp_ops,
 	.chipset		= ide_qd65xx,
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 7002765..91d49dd 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -117,7 +117,7 @@ static const struct ide_port_ops tx4938ide_port_ops = {
 	.set_pio_mode		= tx4938ide_set_pio_mode,
 };
 
-static const struct ide_port_info tx4938ide_port_info __initdata = {
+static const struct ide_port_info tx4938ide_port_info __initconst = {
 	.port_ops		= &tx4938ide_port_ops,
 #ifdef __BIG_ENDIAN
 	.tp_ops			= &tx4938ide_tp_ops,
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 71c2319..c0ab800 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -522,7 +522,7 @@ static const struct ide_dma_ops tx4939ide_dma_ops = {
 	.dma_sff_read_status	= tx4939ide_dma_sff_read_status,
 };
 
-static const struct ide_port_info tx4939ide_port_info __initdata = {
+static const struct ide_port_info tx4939ide_port_info __initconst = {
 	.init_hwif		= tx4939ide_init_hwif,
 	.init_dma		= tx4939ide_init_dma,
 	.port_ops		= &tx4939ide_port_ops,
diff --git a/drivers/ide/umc8672.c b/drivers/ide/umc8672.c
index 5cfb781..3aa0fea 100644
--- a/drivers/ide/umc8672.c
+++ b/drivers/ide/umc8672.c
@@ -128,7 +128,7 @@ static const struct ide_port_ops umc8672_port_ops = {
 	.set_pio_mode		= umc_set_pio_mode,
 };
 
-static const struct ide_port_info umc8672_port_info __initdata = {
+static const struct ide_port_info umc8672_port_info __initconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_umc8672,
 	.port_ops		= &umc8672_port_ops,
-- 
1.7.9.1

[PATCH 14/17] media/video/s5p-tv: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Tomasz Stanislawski <t.stanislaws@samsung.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-media@vger.kernel.org
---
 drivers/media/video/s5p-tv/mixer_drv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/s5p-tv/mixer_drv.c b/drivers/media/video/s5p-tv/mixer_drv.c
index a2c0c25..edca065 100644
--- a/drivers/media/video/s5p-tv/mixer_drv.c
+++ b/drivers/media/video/s5p-tv/mixer_drv.c
@@ -461,7 +461,7 @@ static struct platform_driver mxr_driver __refdata = {
 static int __init mxr_init(void)
 {
 	int i, ret;
-	static const char banner[] __initdata = KERN_INFO
+	static const char banner[] __initconst = KERN_INFO
 		"Samsung TV Mixer driver, "
 		"(c) 2010-2011 Samsung Electronics Co., Ltd.\n";
 	printk(banner);
-- 
1.7.9.1

[PATCH 14/17] media/video/s5p-tv: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Tomasz Stanislawski <t.stanislaws@samsung.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-media at vger.kernel.org
---
 drivers/media/video/s5p-tv/mixer_drv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/s5p-tv/mixer_drv.c b/drivers/media/video/s5p-tv/mixer_drv.c
index a2c0c25..edca065 100644
--- a/drivers/media/video/s5p-tv/mixer_drv.c
+++ b/drivers/media/video/s5p-tv/mixer_drv.c
@@ -461,7 +461,7 @@ static struct platform_driver mxr_driver __refdata = {
 static int __init mxr_init(void)
 {
 	int i, ret;
-	static const char banner[] __initdata = KERN_INFO
+	static const char banner[] __initconst = KERN_INFO
 		"Samsung TV Mixer driver, "
 		"(c) 2010-2011 Samsung Electronics Co., Ltd.\n";
 	printk(banner);
-- 
1.7.9.1

[PATCH 15/17] mtd: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: linux-mtd@lists.infradead.org
---
 drivers/mtd/maps/wr_sbc82xx_flash.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/maps/wr_sbc82xx_flash.c b/drivers/mtd/maps/wr_sbc82xx_flash.c
index aa7e0cb..4f6bf60 100644
--- a/drivers/mtd/maps/wr_sbc82xx_flash.c
+++ b/drivers/mtd/maps/wr_sbc82xx_flash.c
@@ -59,7 +59,7 @@ static struct mtd_partition bigflash_parts[] = {
 	}
 };
 
-static const char *part_probes[] __initdata = {"cmdlinepart", "RedBoot", NULL};
+static const char *part_probes[] __initconst = {"cmdlinepart", "RedBoot", NULL};
 
 #define init_sbc82xx_one_flash(map, br, or)			\
 do {								\
-- 
1.7.9.1

[PATCH 15/17] mtd: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: linux-mtd@lists.infradead.org
---
 drivers/mtd/maps/wr_sbc82xx_flash.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/maps/wr_sbc82xx_flash.c b/drivers/mtd/maps/wr_sbc82xx_flash.c
index aa7e0cb..4f6bf60 100644
--- a/drivers/mtd/maps/wr_sbc82xx_flash.c
+++ b/drivers/mtd/maps/wr_sbc82xx_flash.c
@@ -59,7 +59,7 @@ static struct mtd_partition bigflash_parts[] = {
 	}
 };
 
-static const char *part_probes[] __initdata = {"cmdlinepart", "RedBoot", NULL};
+static const char *part_probes[] __initconst = {"cmdlinepart", "RedBoot", NULL};
 
 #define init_sbc82xx_one_flash(map, br, or)			\
 do {								\
-- 
1.7.9.1

[PATCH 16/17] drivers/x86: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
Cc: platform-driver-x86@vger.kernel.org
Cc: ibm-acpi-devel@lists.sourceforge.net
---
 drivers/platform/x86/dell-laptop.c   |    2 +-
 drivers/platform/x86/thinkpad_acpi.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index a05fc9c..882bfa4 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -94,7 +94,7 @@ static struct rfkill *wifi_rfkill;
 static struct rfkill *bluetooth_rfkill;
 static struct rfkill *wwan_rfkill;
 
-static const struct dmi_system_id __initdata dell_device_table[] = {
+static const struct dmi_system_id dell_device_table[] __initconst = {
 	{
 		.ident = "Dell laptop",
 		.matches = {
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index d68c000..dc1900c 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -522,7 +522,7 @@ static acpi_handle ec_handle;
 
 #define TPACPI_HANDLE(object, parent, paths...)			\
 	static acpi_handle  object##_handle;			\
-	static const acpi_handle *object##_parent __initdata =	\
+	static const acpi_handle *object##_parent __initconst =	\
 						&parent##_handle; \
 	static char *object##_paths[] __initdata = { paths }
 
-- 
1.7.9.1

[PATCH 17/17] kstrtox: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
---
 lib/test-kstrtox.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/test-kstrtox.c b/lib/test-kstrtox.c
index d55769d..bea3f3f 100644
--- a/lib/test-kstrtox.c
+++ b/lib/test-kstrtox.c
@@ -11,7 +11,7 @@ struct test_fail {
 };
 
 #define DEFINE_TEST_FAIL(test)	\
-	const struct test_fail test[] __initdata
+	const struct test_fail test[] __initconst
 
 #define DECLARE_TEST_OK(type, test_type)	\
 	test_type {				\
@@ -21,7 +21,7 @@ struct test_fail {
 	}
 
 #define DEFINE_TEST_OK(type, test)	\
-	const type test[] __initdata
+	const type test[] __initconst
 
 #define TEST_FAIL(fn, type, fmt, test)					\
 {									\
-- 
1.7.9.1

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[David Brown]

On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:

>  arch/arm/mach-msm/board-msm8x60.c             |    2 +-
>  arch/arm/mach-msm/board-qsd8x50.c             |    4 +-

Acked-by: David Brown <davidb@codeaurora.org>

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[David Brown]

On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:

>  arch/arm/mach-msm/board-msm8x60.c             |    2 +-
>  arch/arm/mach-msm/board-qsd8x50.c             |    4 +-

Acked-by: David Brown <davidb@codeaurora.org>

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[David Brown]

On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-K?nig wrote:

>  arch/arm/mach-msm/board-msm8x60.c             |    2 +-
>  arch/arm/mach-msm/board-qsd8x50.c             |    4 +-

Acked-by: David Brown <davidb@codeaurora.org>

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Jean-Christophe PLAGNIOL-VILLARD]

On 23:12 Thu 29 Mar     , Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Cc: Andrew Victor <linux@maxim.org.za>
> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Sekhar Nori <nsekhar@ti.com>
> Cc: Kevin Hilman <khilman@ti.com>
> Cc: Kukjin Kim <kgene.kim@samsung.com>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Lennert Buytenhek <kernel@wantstofly.org>
> Cc: Nicolas Pitre <nico@fluxnic.net>
> Cc: Eric Miao <eric.y.miao@gmail.com>
> Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
> Cc: David Brown <davidb@codeaurora.org>
> Cc: Daniel Walker <dwalker@fifo99.com>
> Cc: Bryan Huntsman <bryanh@codeaurora.org>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: Barry Song <baohua.song@csr.com>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: davinci-linux-open-source@linux.davincidsp.com
> Cc: linux-samsung-soc@vger.kernel.org
> Cc: linux-arm-msm@vger.kernel.org
> Cc: linux-omap@vger.kernel.org
> ---
>  arch/arm/mach-at91/board-dt.c                 |    2 +-
>  arch/arm/mach-at91/clock.c                    |    2 +-
for at91
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Best Regards,
J.

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Jean-Christophe PLAGNIOL-VILLARD]

On 23:12 Thu 29 Mar     , Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Cc: Andrew Victor <linux@maxim.org.za>
> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Sekhar Nori <nsekhar@ti.com>
> Cc: Kevin Hilman <khilman@ti.com>
> Cc: Kukjin Kim <kgene.kim@samsung.com>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Lennert Buytenhek <kernel@wantstofly.org>
> Cc: Nicolas Pitre <nico@fluxnic.net>
> Cc: Eric Miao <eric.y.miao@gmail.com>
> Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
> Cc: David Brown <davidb@codeaurora.org>
> Cc: Daniel Walker <dwalker@fifo99.com>
> Cc: Bryan Huntsman <bryanh@codeaurora.org>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: Barry Song <baohua.song@csr.com>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: davinci-linux-open-source@linux.davincidsp.com
> Cc: linux-samsung-soc@vger.kernel.org
> Cc: linux-arm-msm@vger.kernel.org
> Cc: linux-omap@vger.kernel.org
> ---
>  arch/arm/mach-at91/board-dt.c                 |    2 +-
>  arch/arm/mach-at91/clock.c                    |    2 +-
for at91
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Best Regards,
J.

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Jean-Christophe PLAGNIOL-VILLARD]

On 23:12 Thu 29 Mar     , Uwe Kleine-K?nig wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
> Cc: Andrew Victor <linux@maxim.org.za>
> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Sekhar Nori <nsekhar@ti.com>
> Cc: Kevin Hilman <khilman@ti.com>
> Cc: Kukjin Kim <kgene.kim@samsung.com>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Shawn Guo <shawn.guo@linaro.org>
> Cc: Lennert Buytenhek <kernel@wantstofly.org>
> Cc: Nicolas Pitre <nico@fluxnic.net>
> Cc: Eric Miao <eric.y.miao@gmail.com>
> Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
> Cc: David Brown <davidb@codeaurora.org>
> Cc: Daniel Walker <dwalker@fifo99.com>
> Cc: Bryan Huntsman <bryanh@codeaurora.org>
> Cc: Tony Lindgren <tony@atomide.com>
> Cc: Barry Song <baohua.song@csr.com>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: davinci-linux-open-source at linux.davincidsp.com
> Cc: linux-samsung-soc at vger.kernel.org
> Cc: linux-arm-msm at vger.kernel.org
> Cc: linux-omap at vger.kernel.org
> ---
>  arch/arm/mach-at91/board-dt.c                 |    2 +-
>  arch/arm/mach-at91/clock.c                    |    2 +-
for at91
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Best Regards,
J.

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Shawn Guo]

On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:
...
> diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> index 5cca573..7e00748 100644
> --- a/arch/arm/mach-imx/imx51-dt.c
> +++ b/arch/arm/mach-imx/imx51-dt.c
> @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
>  	.init = imx51_timer_init,
>  };
>  
> -static const char *imx51_dt_board_compat[] __initdata = {
> +static const char *imx51_dt_board_compat[] __initconst = {
>  	"fsl,imx51-babbage",
>  	"fsl,imx51",
>  	NULL

  CC      arch/arm/mach-imx/imx51-dt.o
arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1

I do not understand why though.

-- 
Regards,
Shawn

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Shawn Guo]

On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:
...
> diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> index 5cca573..7e00748 100644
> --- a/arch/arm/mach-imx/imx51-dt.c
> +++ b/arch/arm/mach-imx/imx51-dt.c
> @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
>  	.init = imx51_timer_init,
>  };
>  
> -static const char *imx51_dt_board_compat[] __initdata = {
> +static const char *imx51_dt_board_compat[] __initconst = {
>  	"fsl,imx51-babbage",
>  	"fsl,imx51",
>  	NULL

  CC      arch/arm/mach-imx/imx51-dt.o
arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1

I do not understand why though.

-- 
Regards,
Shawn

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Shawn Guo]

On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-K?nig wrote:
...
> diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> index 5cca573..7e00748 100644
> --- a/arch/arm/mach-imx/imx51-dt.c
> +++ b/arch/arm/mach-imx/imx51-dt.c
> @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
>  	.init = imx51_timer_init,
>  };
>  
> -static const char *imx51_dt_board_compat[] __initdata = {
> +static const char *imx51_dt_board_compat[] __initconst = {
>  	"fsl,imx51-babbage",
>  	"fsl,imx51",
>  	NULL

  CC      arch/arm/mach-imx/imx51-dt.o
arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1

I do not understand why though.

-- 
Regards,
Shawn

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello Shawn,

On Fri, Mar 30, 2012 at 02:11:36PM +0800, Shawn Guo wrote:
> On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:
> ...
> > diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> > index 5cca573..7e00748 100644
> > --- a/arch/arm/mach-imx/imx51-dt.c
> > +++ b/arch/arm/mach-imx/imx51-dt.c
> > @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
> >  	.init = imx51_timer_init,
> >  };
> >  
> > -static const char *imx51_dt_board_compat[] __initdata = {
> > +static const char *imx51_dt_board_compat[] __initconst = {
> >  	"fsl,imx51-babbage",
> >  	"fsl,imx51",
> >  	NULL
> 
>   CC      arch/arm/mach-imx/imx51-dt.o
> arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
> make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1
> 
> I do not understand why though.
that's because the strings are constant, but the array is not. The fix
is:

-static const char *imx51_dt_board_compat[] __initconst = {
+static const char *const imx51_dt_board_compat[] __initconst = {

or keeping __initdata.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello Shawn,

On Fri, Mar 30, 2012 at 02:11:36PM +0800, Shawn Guo wrote:
> On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:
> ...
> > diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> > index 5cca573..7e00748 100644
> > --- a/arch/arm/mach-imx/imx51-dt.c
> > +++ b/arch/arm/mach-imx/imx51-dt.c
> > @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
> >  	.init = imx51_timer_init,
> >  };
> >  
> > -static const char *imx51_dt_board_compat[] __initdata = {
> > +static const char *imx51_dt_board_compat[] __initconst = {
> >  	"fsl,imx51-babbage",
> >  	"fsl,imx51",
> >  	NULL
> 
>   CC      arch/arm/mach-imx/imx51-dt.o
> arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
> make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1
> 
> I do not understand why though.
that's because the strings are constant, but the array is not. The fix
is:

-static const char *imx51_dt_board_compat[] __initconst = {
+static const char *const imx51_dt_board_compat[] __initconst = {

or keeping __initdata.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello Shawn,

On Fri, Mar 30, 2012 at 02:11:36PM +0800, Shawn Guo wrote:
> On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-K?nig wrote:
> ...
> > diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> > index 5cca573..7e00748 100644
> > --- a/arch/arm/mach-imx/imx51-dt.c
> > +++ b/arch/arm/mach-imx/imx51-dt.c
> > @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
> >  	.init = imx51_timer_init,
> >  };
> >  
> > -static const char *imx51_dt_board_compat[] __initdata = {
> > +static const char *imx51_dt_board_compat[] __initconst = {
> >  	"fsl,imx51-babbage",
> >  	"fsl,imx51",
> >  	NULL
> 
>   CC      arch/arm/mach-imx/imx51-dt.o
> arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
> make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1
> 
> I do not understand why though.
that's because the strings are constant, but the array is not. The fix
is:

-static const char *imx51_dt_board_compat[] __initconst = {
+static const char *const imx51_dt_board_compat[] __initconst = {

or keeping __initdata.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-K?nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-Ki? 1/2 nig wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-Ki? 1/2 nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [lm-sensors] [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> Hello,
> 
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
After a question by Shawn Guo I noticed that my command to do the changes
was to lax and changed things that must not be changed (at least not
with further care). Affected are lines like:

	static const char *at91_dt_board_compat[] __initconst = {

While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

I will send a fixed series later today.

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Shawn Guo]

On Fri, Mar 30, 2012 at 11:50:24AM +0200, Uwe Kleine-König wrote:
> Hello Shawn,
> 
> On Fri, Mar 30, 2012 at 02:11:36PM +0800, Shawn Guo wrote:
> > On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:
> > ...
> > > diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> > > index 5cca573..7e00748 100644
> > > --- a/arch/arm/mach-imx/imx51-dt.c
> > > +++ b/arch/arm/mach-imx/imx51-dt.c
> > > @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
> > >  	.init = imx51_timer_init,
> > >  };
> > >  
> > > -static const char *imx51_dt_board_compat[] __initdata = {
> > > +static const char *imx51_dt_board_compat[] __initconst = {
> > >  	"fsl,imx51-babbage",
> > >  	"fsl,imx51",
> > >  	NULL
> > 
> >   CC      arch/arm/mach-imx/imx51-dt.o
> > arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
> > make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1
> > 
> > I do not understand why though.
> that's because the strings are constant, but the array is not.

Ah, yes.  It indeed could be overlooked :)

-- 
Regards,
Shawn

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Shawn Guo]

On Fri, Mar 30, 2012 at 11:50:24AM +0200, Uwe Kleine-König wrote:
> Hello Shawn,
> 
> On Fri, Mar 30, 2012 at 02:11:36PM +0800, Shawn Guo wrote:
> > On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-König wrote:
> > ...
> > > diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> > > index 5cca573..7e00748 100644
> > > --- a/arch/arm/mach-imx/imx51-dt.c
> > > +++ b/arch/arm/mach-imx/imx51-dt.c
> > > @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
> > >  	.init = imx51_timer_init,
> > >  };
> > >  
> > > -static const char *imx51_dt_board_compat[] __initdata = {
> > > +static const char *imx51_dt_board_compat[] __initconst = {
> > >  	"fsl,imx51-babbage",
> > >  	"fsl,imx51",
> > >  	NULL
> > 
> >   CC      arch/arm/mach-imx/imx51-dt.o
> > arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
> > make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1
> > 
> > I do not understand why though.
> that's because the strings are constant, but the array is not.

Ah, yes.  It indeed could be overlooked :)

-- 
Regards,
Shawn

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Shawn Guo]

On Fri, Mar 30, 2012 at 11:50:24AM +0200, Uwe Kleine-K?nig wrote:
> Hello Shawn,
> 
> On Fri, Mar 30, 2012 at 02:11:36PM +0800, Shawn Guo wrote:
> > On Thu, Mar 29, 2012 at 11:12:20PM +0200, Uwe Kleine-K?nig wrote:
> > ...
> > > diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
> > > index 5cca573..7e00748 100644
> > > --- a/arch/arm/mach-imx/imx51-dt.c
> > > +++ b/arch/arm/mach-imx/imx51-dt.c
> > > @@ -102,7 +102,7 @@ static struct sys_timer imx51_timer = {
> > >  	.init = imx51_timer_init,
> > >  };
> > >  
> > > -static const char *imx51_dt_board_compat[] __initdata = {
> > > +static const char *imx51_dt_board_compat[] __initconst = {
> > >  	"fsl,imx51-babbage",
> > >  	"fsl,imx51",
> > >  	NULL
> > 
> >   CC      arch/arm/mach-imx/imx51-dt.o
> > arch/arm/mach-imx/imx51-dt.c:105:20: error: imx51_dt_board_compat causes a section type conflict
> > make[2]: *** [arch/arm/mach-imx/imx51-dt.o] Error 1
> > 
> > I do not understand why though.
> that's because the strings are constant, but the array is not.

Ah, yes.  It indeed could be overlooked :)

-- 
Regards,
Shawn

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Andreas Schwab]

Uwe Kleine-König <u.kleine-koenig@pengutronix.de> writes:

> After a question by Shawn Guo I noticed that my command to do the changes
> was to lax and changed things that must not be changed (at least not
> with further care). Affected are lines like:
>
> 	static const char *at91_dt_board_compat[] __initconst = {
>
> While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.

Though it looks like at91_dt_board_compat should really be const (it is
assigned to a const pointer, likewise for all other uses of struct
machine_desc.dt_compat).

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Tony Lindgren]

* Uwe Kleine-König <u.kleine-koenig@pengutronix.de> [120329 14:16]:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.

Acked-by: Tony Lindgren <tony@atomide.com>

Re: [PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Tony Lindgren]

* Uwe Kleine-König <u.kleine-koenig@pengutronix.de> [120329 14:16]:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.

Acked-by: Tony Lindgren <tony@atomide.com>

[PATCH 03/17] ARM: mark const init data with __initconst instead of __initdata

[Tony Lindgren]

* Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de> [120329 14:16]:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.

Acked-by: Tony Lindgren <tony@atomide.com>

Re: [PATCH 00/17] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello Andreas,

On Fri, Mar 30, 2012 at 01:37:26PM +0200, Andreas Schwab wrote:
> Uwe Kleine-König <u.kleine-koenig@pengutronix.de> writes:
> 
> > After a question by Shawn Guo I noticed that my command to do the changes
> > was to lax and changed things that must not be changed (at least not
> > with further care). Affected are lines like:
> >
> > 	static const char *at91_dt_board_compat[] __initconst = {
> >
> > While at91_dt_board_compat[0] is const, at91_dt_board_compat is not.
> 
> Though it looks like at91_dt_board_compat should really be const (it is
> assigned to a const pointer, likewise for all other uses of struct
> machine_desc.dt_compat).
Yeah, still for this series I will revert to static const char
*at91_dt_board_compat[] __initdata to only have a single logical change.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[PATCH v2 00/15] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
I now dropped the wrong annotations. So two patches became obsolete
(mtd and percpu). Note that I also dropped fixing the position of
__initdata if changing it to __initconst was wrong. (I think if
__initdata is placed before the variable name it doesn't have any
effect.)

I didn't promote the Acks I got because all acked changes changed in v2.

For the details changed in each patch see the changelogs in the
respective patch mails that I follow up to this mail.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

[PATCH v2 00/15] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
I now dropped the wrong annotations. So two patches became obsolete
(mtd and percpu). Note that I also dropped fixing the position of
__initdata if changing it to __initconst was wrong. (I think if
__initdata is placed before the variable name it doesn't have any
effect.)

I didn't promote the Acks I got because all acked changes changed in v2.

For the details changed in each patch see the changelogs in the
respective patch mails that I follow up to this mail.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

[PATCH v2 00/15] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-Ki? 1/2 nig wrote:
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
I now dropped the wrong annotations. So two patches became obsolete
(mtd and percpu). Note that I also dropped fixing the position of
__initdata if changing it to __initconst was wrong. (I think if
__initdata is placed before the variable name it doesn't have any
effect.)

I didn't promote the Acks I got because all acked changes changed in v2.

For the details changed in each patch see the changelogs in the
respective patch mails that I follow up to this mail.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-Ki? 1/2 nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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[PATCH v2 00/15] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
I now dropped the wrong annotations. So two patches became obsolete
(mtd and percpu). Note that I also dropped fixing the position of
__initdata if changing it to __initconst was wrong. (I think if
__initdata is placed before the variable name it doesn't have any
effect.)

I didn't promote the Acks I got because all acked changes changed in v2.

For the details changed in each patch see the changelogs in the
respective patch mails that I follow up to this mail.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[PATCH v2 00/15] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
I now dropped the wrong annotations. So two patches became obsolete
(mtd and percpu). Note that I also dropped fixing the position of
__initdata if changing it to __initconst was wrong. (I think if
__initdata is placed before the variable name it doesn't have any
effect.)

I didn't promote the Acks I got because all acked changes changed in v2.

For the details changed in each patch see the changelogs in the
respective patch mails that I follow up to this mail.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

[lm-sensors] [PATCH v2 00/15] mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello,

On Thu, Mar 29, 2012 at 11:11:31PM +0200, Uwe Kleine-König wrote:
> this series fixes a common error to use __initdata to mark const
> variables. Most of the time this works well enough to go unnoticed
> (though I wonder why the linker doesn't warn about that).
> Just try adding something like
> 
> 	int something __initdata;
> 
> to one of the patched files and compile to see the error.
> 
> While touching these annotations I also corrected the position where it
> was wrong to go between the variable name and the =.
> 
> Note this series is not compile tested.
I now dropped the wrong annotations. So two patches became obsolete
(mtd and percpu). Note that I also dropped fixing the position of
__initdata if changing it to __initconst was wrong. (I think if
__initdata is placed before the variable name it doesn't have any
effect.)

I didn't promote the Acks I got because all acked changes changed in v2.

For the details changed in each patch see the changelogs in the
respective patch mails that I follow up to this mail.

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

[PATCH v2 01/15] pinctrl: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Randy Dunlap <rdunlap@xenotime.net>
---
changes since (implict) v1:
 - move __initconst after variable name

 Documentation/pinctrl.txt        |    2 +-
 drivers/pinctrl/pinctrl-coh901.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index d97bccf..30b53ed 100644
--- a/Documentation/pinctrl.txt
+++ b/Documentation/pinctrl.txt
@@ -786,7 +786,7 @@ and spi on the second function mapping:
 
 #include <linux/pinctrl/machine.h>
 
-static const struct pinctrl_map __initdata mapping[] = {
+static const struct pinctrl_map mapping[] __initconst = {
 	{
 		.dev_name = "foo-spi.0",
 		.name = PINCTRL_STATE_DEFAULT,
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index 0797eba..55697a5 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -174,7 +174,7 @@ struct u300_gpio_confdata {
 
 
 /* Initial configuration */
-static const struct __initdata u300_gpio_confdata
+static const struct __initconst u300_gpio_confdata
 bs335_gpio_config[BS335_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
 	/* Port 0, pins 0-7 */
 	{
@@ -255,7 +255,7 @@ bs335_gpio_config[BS335_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
 	}
 };
 
-static const struct __initdata u300_gpio_confdata
+static const struct __initconst u300_gpio_confdata
 bs365_gpio_config[BS365_GPIO_NUM_PORTS][U300_GPIO_PINS_PER_PORT] = {
 	/* Port 0, pins 0-7 */
 	{
-- 
1.7.9.5

[PATCH v2 02/15] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Barry Song <baohua.song@csr.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: linux-arm-kernel@lists.infradead.org
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-omap@vger.kernel.org
---
changes since (implicit) v1:
 - drop changes to several files that were wrong:
   - arch/arm/mach-at91/board-dt.c
   - arch/arm/mach-exynos/*
   - arch/arm/mach-imx/*
   - arch/arm/mach-mmp/mmp-dt.c
   - arch/arm/mach-msm/board-msm8x60.c
   - arch/arm/mach-omap2/board-generic.c
   - arch/arm/mach-omap2/voltagedomains{3x,44}xx_data.c
   - arch/arm/mach-prima2
 - fix position of __initconst
   - arch/arm/mach-kirkwood/addr-map.c
   - arch/arm/mach-orion5x/addr-map.c

 arch/arm/mach-at91/clock.c                  |    2 +-
 arch/arm/mach-davinci/board-tnetv107x-evm.c |    6 ++--
 arch/arm/mach-davinci/da830.c               |   48 +++++++++++++--------------
 arch/arm/mach-davinci/da850.c               |    6 ++--
 arch/arm/mach-dove/addr-map.c               |    2 +-
 arch/arm/mach-kirkwood/addr-map.c           |    2 +-
 arch/arm/mach-msm/board-qsd8x50.c           |    4 +--
 arch/arm/mach-omap2/display.c               |    6 ++--
 arch/arm/mach-orion5x/addr-map.c            |    2 +-
 9 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d74..e4a255d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -613,7 +613,7 @@ fail:
 	return 0;
 }
 
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
 	/* four primary clocks */
 	&clk32k,
 	&main_clk,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 5f14e30..645a587 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -88,7 +88,7 @@ static struct davinci_mmc_config mmc_config = {
 	.version	= MMC_CTLR_VERSION_1,
 };
 
-static const short sdio1_pins[] __initdata = {
+static const short sdio1_pins[] __initconst = {
 	TNETV107X_SDIO1_CLK_1,		TNETV107X_SDIO1_CMD_1,
 	TNETV107X_SDIO1_DATA0_1,	TNETV107X_SDIO1_DATA1_1,
 	TNETV107X_SDIO1_DATA2_1,	TNETV107X_SDIO1_DATA3_1,
@@ -96,12 +96,12 @@ static const short sdio1_pins[] __initdata = {
 	-1
 };
 
-static const short uart1_pins[] __initdata = {
+static const short uart1_pins[] __initconst = {
 	TNETV107X_UART1_RD,		TNETV107X_UART1_TD,
 	-1
 };
 
-static const short ssp_pins[] __initdata = {
+static const short ssp_pins[] __initconst = {
 	TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
 	TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
 	TNETV107X_SSP1_3, -1
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index deee5c2..510648e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -838,7 +838,7 @@ static const struct mux_config da830_pins[] = {
 #endif
 };
 
-const short da830_emif25_pins[] __initdata = {
+const short da830_emif25_pins[] __initconst = {
 	DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
 	DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
 	DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
@@ -853,19 +853,19 @@ const short da830_emif25_pins[] __initdata = {
 	-1
 };
 
-const short da830_spi0_pins[] __initdata = {
+const short da830_spi0_pins[] __initconst = {
 	DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
 	DA830_NSPI0_SCS_0,
 	-1
 };
 
-const short da830_spi1_pins[] __initdata = {
+const short da830_spi1_pins[] __initconst = {
 	DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
 	DA830_NSPI1_SCS_0,
 	-1
 };
 
-const short da830_mmc_sd_pins[] __initdata = {
+const short da830_mmc_sd_pins[] __initconst = {
 	DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
 	DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
 	DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
@@ -873,32 +873,32 @@ const short da830_mmc_sd_pins[] __initdata = {
 	-1
 };
 
-const short da830_uart0_pins[] __initdata = {
+const short da830_uart0_pins[] __initconst = {
 	DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
 	-1
 };
 
-const short da830_uart1_pins[] __initdata = {
+const short da830_uart1_pins[] __initconst = {
 	DA830_UART1_RXD, DA830_UART1_TXD,
 	-1
 };
 
-const short da830_uart2_pins[] __initdata = {
+const short da830_uart2_pins[] __initconst = {
 	DA830_UART2_RXD, DA830_UART2_TXD,
 	-1
 };
 
-const short da830_usb20_pins[] __initdata = {
+const short da830_usb20_pins[] __initconst = {
 	DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_usb11_pins[] __initdata = {
+const short da830_usb11_pins[] __initconst = {
 	DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_uhpi_pins[] __initdata = {
+const short da830_uhpi_pins[] __initconst = {
 	DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
 	DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
 	DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
@@ -909,14 +909,14 @@ const short da830_uhpi_pins[] __initdata = {
 	-1
 };
 
-const short da830_cpgmac_pins[] __initdata = {
+const short da830_cpgmac_pins[] __initconst = {
 	DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
 	DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
 	DA830_MDIO_D,
 	-1
 };
 
-const short da830_emif3c_pins[] __initdata = {
+const short da830_emif3c_pins[] __initconst = {
 	DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
 	DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
 	DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
@@ -935,7 +935,7 @@ const short da830_emif3c_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp0_pins[] __initdata = {
+const short da830_mcasp0_pins[] __initconst = {
 	DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
 	DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
 	DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
@@ -945,7 +945,7 @@ const short da830_mcasp0_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp1_pins[] __initdata = {
+const short da830_mcasp1_pins[] __initconst = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
 	DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
 	DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
@@ -954,24 +954,24 @@ const short da830_mcasp1_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp2_pins[] __initdata = {
+const short da830_mcasp2_pins[] __initconst = {
 	DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
 	DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
 	DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
 	-1
 };
 
-const short da830_i2c0_pins[] __initdata = {
+const short da830_i2c0_pins[] __initconst = {
 	DA830_I2C0_SDA, DA830_I2C0_SCL,
 	-1
 };
 
-const short da830_i2c1_pins[] __initdata = {
+const short da830_i2c1_pins[] __initconst = {
 	DA830_I2C1_SCL, DA830_I2C1_SDA,
 	-1
 };
 
-const short da830_lcdcntl_pins[] __initdata = {
+const short da830_lcdcntl_pins[] __initconst = {
 	DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
 	DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
 	DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
@@ -981,34 +981,34 @@ const short da830_lcdcntl_pins[] __initdata = {
 	-1
 };
 
-const short da830_pwm_pins[] __initdata = {
+const short da830_pwm_pins[] __initconst = {
 	DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
 	DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
 	DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
 	-1
 };
 
-const short da830_ecap0_pins[] __initdata = {
+const short da830_ecap0_pins[] __initconst = {
 	DA830_ECAP0_APWM0,
 	-1
 };
 
-const short da830_ecap1_pins[] __initdata = {
+const short da830_ecap1_pins[] __initconst = {
 	DA830_ECAP1_APWM1,
 	-1
 };
 
-const short da830_ecap2_pins[] __initdata = {
+const short da830_ecap2_pins[] __initconst = {
 	DA830_ECAP2_APWM2,
 	-1
 };
 
-const short da830_eqep0_pins[] __initdata = {
+const short da830_eqep0_pins[] __initconst = {
 	DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
 	-1
 };
 
-const short da830_eqep1_pins[] __initdata = {
+const short da830_eqep1_pins[] __initconst = {
 	DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
 	-1
 };
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b44dc84..6676dee 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -576,17 +576,17 @@ static const struct mux_config da850_pins[] = {
 #endif
 };
 
-const short da850_i2c0_pins[] __initdata = {
+const short da850_i2c0_pins[] __initconst = {
 	DA850_I2C0_SDA, DA850_I2C0_SCL,
 	-1
 };
 
-const short da850_i2c1_pins[] __initdata = {
+const short da850_i2c1_pins[] __initconst = {
 	DA850_I2C1_SCL, DA850_I2C1_SDA,
 	-1
 };
 
-const short da850_lcdcntl_pins[] __initdata = {
+const short da850_lcdcntl_pins[] __initconst = {
 	DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
 	DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
 	DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c
index 98b8c83b..93ea37d 100644
--- a/arch/arm/mach-dove/addr-map.c
+++ b/arch/arm/mach-dove/addr-map.c
@@ -49,7 +49,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index e9a7180..b2c0dee 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -44,7 +44,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 7e8909c..11de242 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -39,8 +39,8 @@
 
 extern struct sys_timer msm_timer;
 
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned        qsd8x50_surf_smc91x_gpio __initconst = 156;
 
 /* Leave smc91x resources empty here, as we'll fill them in
  * at run-time: they vary from board to board, and the true
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9706c64..df2ef11 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -74,14 +74,14 @@ struct omap_dss_hwmod_data {
 	const int id;
 };
 
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
 	{ "dss_venc", "omapdss_venc", -1 },
 };
 
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
@@ -89,7 +89,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
 	{ "dss_dsi1", "omapdss_dsi", 0 },
 };
 
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 3638e5c..277fcf4 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -82,7 +82,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
-- 
1.7.9.5

[PATCH v2 02/15] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Barry Song <baohua.song@csr.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: linux-arm-kernel@lists.infradead.org
Cc: davinci-linux-open-source@linux.davincidsp.com
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-omap@vger.kernel.org
---
changes since (implicit) v1:
 - drop changes to several files that were wrong:
   - arch/arm/mach-at91/board-dt.c
   - arch/arm/mach-exynos/*
   - arch/arm/mach-imx/*
   - arch/arm/mach-mmp/mmp-dt.c
   - arch/arm/mach-msm/board-msm8x60.c
   - arch/arm/mach-omap2/board-generic.c
   - arch/arm/mach-omap2/voltagedomains{3x,44}xx_data.c
   - arch/arm/mach-prima2
 - fix position of __initconst
   - arch/arm/mach-kirkwood/addr-map.c
   - arch/arm/mach-orion5x/addr-map.c

 arch/arm/mach-at91/clock.c                  |    2 +-
 arch/arm/mach-davinci/board-tnetv107x-evm.c |    6 ++--
 arch/arm/mach-davinci/da830.c               |   48 +++++++++++++--------------
 arch/arm/mach-davinci/da850.c               |    6 ++--
 arch/arm/mach-dove/addr-map.c               |    2 +-
 arch/arm/mach-kirkwood/addr-map.c           |    2 +-
 arch/arm/mach-msm/board-qsd8x50.c           |    4 +--
 arch/arm/mach-omap2/display.c               |    6 ++--
 arch/arm/mach-orion5x/addr-map.c            |    2 +-
 9 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d74..e4a255d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -613,7 +613,7 @@ fail:
 	return 0;
 }
 
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
 	/* four primary clocks */
 	&clk32k,
 	&main_clk,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 5f14e30..645a587 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -88,7 +88,7 @@ static struct davinci_mmc_config mmc_config = {
 	.version	= MMC_CTLR_VERSION_1,
 };
 
-static const short sdio1_pins[] __initdata = {
+static const short sdio1_pins[] __initconst = {
 	TNETV107X_SDIO1_CLK_1,		TNETV107X_SDIO1_CMD_1,
 	TNETV107X_SDIO1_DATA0_1,	TNETV107X_SDIO1_DATA1_1,
 	TNETV107X_SDIO1_DATA2_1,	TNETV107X_SDIO1_DATA3_1,
@@ -96,12 +96,12 @@ static const short sdio1_pins[] __initdata = {
 	-1
 };
 
-static const short uart1_pins[] __initdata = {
+static const short uart1_pins[] __initconst = {
 	TNETV107X_UART1_RD,		TNETV107X_UART1_TD,
 	-1
 };
 
-static const short ssp_pins[] __initdata = {
+static const short ssp_pins[] __initconst = {
 	TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
 	TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
 	TNETV107X_SSP1_3, -1
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index deee5c2..510648e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -838,7 +838,7 @@ static const struct mux_config da830_pins[] = {
 #endif
 };
 
-const short da830_emif25_pins[] __initdata = {
+const short da830_emif25_pins[] __initconst = {
 	DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
 	DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
 	DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
@@ -853,19 +853,19 @@ const short da830_emif25_pins[] __initdata = {
 	-1
 };
 
-const short da830_spi0_pins[] __initdata = {
+const short da830_spi0_pins[] __initconst = {
 	DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
 	DA830_NSPI0_SCS_0,
 	-1
 };
 
-const short da830_spi1_pins[] __initdata = {
+const short da830_spi1_pins[] __initconst = {
 	DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
 	DA830_NSPI1_SCS_0,
 	-1
 };
 
-const short da830_mmc_sd_pins[] __initdata = {
+const short da830_mmc_sd_pins[] __initconst = {
 	DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
 	DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
 	DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
@@ -873,32 +873,32 @@ const short da830_mmc_sd_pins[] __initdata = {
 	-1
 };
 
-const short da830_uart0_pins[] __initdata = {
+const short da830_uart0_pins[] __initconst = {
 	DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
 	-1
 };
 
-const short da830_uart1_pins[] __initdata = {
+const short da830_uart1_pins[] __initconst = {
 	DA830_UART1_RXD, DA830_UART1_TXD,
 	-1
 };
 
-const short da830_uart2_pins[] __initdata = {
+const short da830_uart2_pins[] __initconst = {
 	DA830_UART2_RXD, DA830_UART2_TXD,
 	-1
 };
 
-const short da830_usb20_pins[] __initdata = {
+const short da830_usb20_pins[] __initconst = {
 	DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_usb11_pins[] __initdata = {
+const short da830_usb11_pins[] __initconst = {
 	DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_uhpi_pins[] __initdata = {
+const short da830_uhpi_pins[] __initconst = {
 	DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
 	DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
 	DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
@@ -909,14 +909,14 @@ const short da830_uhpi_pins[] __initdata = {
 	-1
 };
 
-const short da830_cpgmac_pins[] __initdata = {
+const short da830_cpgmac_pins[] __initconst = {
 	DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
 	DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
 	DA830_MDIO_D,
 	-1
 };
 
-const short da830_emif3c_pins[] __initdata = {
+const short da830_emif3c_pins[] __initconst = {
 	DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
 	DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
 	DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
@@ -935,7 +935,7 @@ const short da830_emif3c_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp0_pins[] __initdata = {
+const short da830_mcasp0_pins[] __initconst = {
 	DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
 	DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
 	DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
@@ -945,7 +945,7 @@ const short da830_mcasp0_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp1_pins[] __initdata = {
+const short da830_mcasp1_pins[] __initconst = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
 	DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
 	DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
@@ -954,24 +954,24 @@ const short da830_mcasp1_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp2_pins[] __initdata = {
+const short da830_mcasp2_pins[] __initconst = {
 	DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
 	DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
 	DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
 	-1
 };
 
-const short da830_i2c0_pins[] __initdata = {
+const short da830_i2c0_pins[] __initconst = {
 	DA830_I2C0_SDA, DA830_I2C0_SCL,
 	-1
 };
 
-const short da830_i2c1_pins[] __initdata = {
+const short da830_i2c1_pins[] __initconst = {
 	DA830_I2C1_SCL, DA830_I2C1_SDA,
 	-1
 };
 
-const short da830_lcdcntl_pins[] __initdata = {
+const short da830_lcdcntl_pins[] __initconst = {
 	DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
 	DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
 	DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
@@ -981,34 +981,34 @@ const short da830_lcdcntl_pins[] __initdata = {
 	-1
 };
 
-const short da830_pwm_pins[] __initdata = {
+const short da830_pwm_pins[] __initconst = {
 	DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
 	DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
 	DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
 	-1
 };
 
-const short da830_ecap0_pins[] __initdata = {
+const short da830_ecap0_pins[] __initconst = {
 	DA830_ECAP0_APWM0,
 	-1
 };
 
-const short da830_ecap1_pins[] __initdata = {
+const short da830_ecap1_pins[] __initconst = {
 	DA830_ECAP1_APWM1,
 	-1
 };
 
-const short da830_ecap2_pins[] __initdata = {
+const short da830_ecap2_pins[] __initconst = {
 	DA830_ECAP2_APWM2,
 	-1
 };
 
-const short da830_eqep0_pins[] __initdata = {
+const short da830_eqep0_pins[] __initconst = {
 	DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
 	-1
 };
 
-const short da830_eqep1_pins[] __initdata = {
+const short da830_eqep1_pins[] __initconst = {
 	DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
 	-1
 };
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b44dc84..6676dee 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -576,17 +576,17 @@ static const struct mux_config da850_pins[] = {
 #endif
 };
 
-const short da850_i2c0_pins[] __initdata = {
+const short da850_i2c0_pins[] __initconst = {
 	DA850_I2C0_SDA, DA850_I2C0_SCL,
 	-1
 };
 
-const short da850_i2c1_pins[] __initdata = {
+const short da850_i2c1_pins[] __initconst = {
 	DA850_I2C1_SCL, DA850_I2C1_SDA,
 	-1
 };
 
-const short da850_lcdcntl_pins[] __initdata = {
+const short da850_lcdcntl_pins[] __initconst = {
 	DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
 	DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
 	DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c
index 98b8c83b..93ea37d 100644
--- a/arch/arm/mach-dove/addr-map.c
+++ b/arch/arm/mach-dove/addr-map.c
@@ -49,7 +49,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index e9a7180..b2c0dee 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -44,7 +44,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 7e8909c..11de242 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -39,8 +39,8 @@
 
 extern struct sys_timer msm_timer;
 
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned        qsd8x50_surf_smc91x_gpio __initconst = 156;
 
 /* Leave smc91x resources empty here, as we'll fill them in
  * at run-time: they vary from board to board, and the true
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9706c64..df2ef11 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -74,14 +74,14 @@ struct omap_dss_hwmod_data {
 	const int id;
 };
 
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
 	{ "dss_venc", "omapdss_venc", -1 },
 };
 
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
@@ -89,7 +89,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
 	{ "dss_dsi1", "omapdss_dsi", 0 },
 };
 
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 3638e5c..277fcf4 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -82,7 +82,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
-- 
1.7.9.5

[PATCH v2 02/15] ARM: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: David Brown <davidb@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Barry Song <baohua.song@csr.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Cc: linux-arm-kernel at lists.infradead.org
Cc: davinci-linux-open-source at linux.davincidsp.com
Cc: linux-samsung-soc at vger.kernel.org
Cc: linux-arm-msm at vger.kernel.org
Cc: linux-omap at vger.kernel.org
---
changes since (implicit) v1:
 - drop changes to several files that were wrong:
   - arch/arm/mach-at91/board-dt.c
   - arch/arm/mach-exynos/*
   - arch/arm/mach-imx/*
   - arch/arm/mach-mmp/mmp-dt.c
   - arch/arm/mach-msm/board-msm8x60.c
   - arch/arm/mach-omap2/board-generic.c
   - arch/arm/mach-omap2/voltagedomains{3x,44}xx_data.c
   - arch/arm/mach-prima2
 - fix position of __initconst
   - arch/arm/mach-kirkwood/addr-map.c
   - arch/arm/mach-orion5x/addr-map.c

 arch/arm/mach-at91/clock.c                  |    2 +-
 arch/arm/mach-davinci/board-tnetv107x-evm.c |    6 ++--
 arch/arm/mach-davinci/da830.c               |   48 +++++++++++++--------------
 arch/arm/mach-davinci/da850.c               |    6 ++--
 arch/arm/mach-dove/addr-map.c               |    2 +-
 arch/arm/mach-kirkwood/addr-map.c           |    2 +-
 arch/arm/mach-msm/board-qsd8x50.c           |    4 +--
 arch/arm/mach-omap2/display.c               |    6 ++--
 arch/arm/mach-orion5x/addr-map.c            |    2 +-
 9 files changed, 39 insertions(+), 39 deletions(-)

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index a0f4d74..e4a255d 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -613,7 +613,7 @@ fail:
 	return 0;
 }
 
-static struct clk *const standard_pmc_clocks[] __initdata = {
+static struct clk *const standard_pmc_clocks[] __initconst = {
 	/* four primary clocks */
 	&clk32k,
 	&main_clk,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index 5f14e30..645a587 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -88,7 +88,7 @@ static struct davinci_mmc_config mmc_config = {
 	.version	= MMC_CTLR_VERSION_1,
 };
 
-static const short sdio1_pins[] __initdata = {
+static const short sdio1_pins[] __initconst = {
 	TNETV107X_SDIO1_CLK_1,		TNETV107X_SDIO1_CMD_1,
 	TNETV107X_SDIO1_DATA0_1,	TNETV107X_SDIO1_DATA1_1,
 	TNETV107X_SDIO1_DATA2_1,	TNETV107X_SDIO1_DATA3_1,
@@ -96,12 +96,12 @@ static const short sdio1_pins[] __initdata = {
 	-1
 };
 
-static const short uart1_pins[] __initdata = {
+static const short uart1_pins[] __initconst = {
 	TNETV107X_UART1_RD,		TNETV107X_UART1_TD,
 	-1
 };
 
-static const short ssp_pins[] __initdata = {
+static const short ssp_pins[] __initconst = {
 	TNETV107X_SSP0_0, TNETV107X_SSP0_1, TNETV107X_SSP0_2,
 	TNETV107X_SSP1_0, TNETV107X_SSP1_1, TNETV107X_SSP1_2,
 	TNETV107X_SSP1_3, -1
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c
index deee5c2..510648e 100644
--- a/arch/arm/mach-davinci/da830.c
+++ b/arch/arm/mach-davinci/da830.c
@@ -838,7 +838,7 @@ static const struct mux_config da830_pins[] = {
 #endif
 };
 
-const short da830_emif25_pins[] __initdata = {
+const short da830_emif25_pins[] __initconst = {
 	DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
 	DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
 	DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
@@ -853,19 +853,19 @@ const short da830_emif25_pins[] __initdata = {
 	-1
 };
 
-const short da830_spi0_pins[] __initdata = {
+const short da830_spi0_pins[] __initconst = {
 	DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
 	DA830_NSPI0_SCS_0,
 	-1
 };
 
-const short da830_spi1_pins[] __initdata = {
+const short da830_spi1_pins[] __initconst = {
 	DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
 	DA830_NSPI1_SCS_0,
 	-1
 };
 
-const short da830_mmc_sd_pins[] __initdata = {
+const short da830_mmc_sd_pins[] __initconst = {
 	DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
 	DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
 	DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
@@ -873,32 +873,32 @@ const short da830_mmc_sd_pins[] __initdata = {
 	-1
 };
 
-const short da830_uart0_pins[] __initdata = {
+const short da830_uart0_pins[] __initconst = {
 	DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
 	-1
 };
 
-const short da830_uart1_pins[] __initdata = {
+const short da830_uart1_pins[] __initconst = {
 	DA830_UART1_RXD, DA830_UART1_TXD,
 	-1
 };
 
-const short da830_uart2_pins[] __initdata = {
+const short da830_uart2_pins[] __initconst = {
 	DA830_UART2_RXD, DA830_UART2_TXD,
 	-1
 };
 
-const short da830_usb20_pins[] __initdata = {
+const short da830_usb20_pins[] __initconst = {
 	DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_usb11_pins[] __initdata = {
+const short da830_usb11_pins[] __initconst = {
 	DA830_USB_REFCLKIN,
 	-1
 };
 
-const short da830_uhpi_pins[] __initdata = {
+const short da830_uhpi_pins[] __initconst = {
 	DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
 	DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
 	DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
@@ -909,14 +909,14 @@ const short da830_uhpi_pins[] __initdata = {
 	-1
 };
 
-const short da830_cpgmac_pins[] __initdata = {
+const short da830_cpgmac_pins[] __initconst = {
 	DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
 	DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
 	DA830_MDIO_D,
 	-1
 };
 
-const short da830_emif3c_pins[] __initdata = {
+const short da830_emif3c_pins[] __initconst = {
 	DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
 	DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
 	DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
@@ -935,7 +935,7 @@ const short da830_emif3c_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp0_pins[] __initdata = {
+const short da830_mcasp0_pins[] __initconst = {
 	DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
 	DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
 	DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
@@ -945,7 +945,7 @@ const short da830_mcasp0_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp1_pins[] __initdata = {
+const short da830_mcasp1_pins[] __initconst = {
 	DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
 	DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
 	DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
@@ -954,24 +954,24 @@ const short da830_mcasp1_pins[] __initdata = {
 	-1
 };
 
-const short da830_mcasp2_pins[] __initdata = {
+const short da830_mcasp2_pins[] __initconst = {
 	DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
 	DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
 	DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
 	-1
 };
 
-const short da830_i2c0_pins[] __initdata = {
+const short da830_i2c0_pins[] __initconst = {
 	DA830_I2C0_SDA, DA830_I2C0_SCL,
 	-1
 };
 
-const short da830_i2c1_pins[] __initdata = {
+const short da830_i2c1_pins[] __initconst = {
 	DA830_I2C1_SCL, DA830_I2C1_SDA,
 	-1
 };
 
-const short da830_lcdcntl_pins[] __initdata = {
+const short da830_lcdcntl_pins[] __initconst = {
 	DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
 	DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
 	DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
@@ -981,34 +981,34 @@ const short da830_lcdcntl_pins[] __initdata = {
 	-1
 };
 
-const short da830_pwm_pins[] __initdata = {
+const short da830_pwm_pins[] __initconst = {
 	DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
 	DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
 	DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
 	-1
 };
 
-const short da830_ecap0_pins[] __initdata = {
+const short da830_ecap0_pins[] __initconst = {
 	DA830_ECAP0_APWM0,
 	-1
 };
 
-const short da830_ecap1_pins[] __initdata = {
+const short da830_ecap1_pins[] __initconst = {
 	DA830_ECAP1_APWM1,
 	-1
 };
 
-const short da830_ecap2_pins[] __initdata = {
+const short da830_ecap2_pins[] __initconst = {
 	DA830_ECAP2_APWM2,
 	-1
 };
 
-const short da830_eqep0_pins[] __initdata = {
+const short da830_eqep0_pins[] __initconst = {
 	DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
 	-1
 };
 
-const short da830_eqep1_pins[] __initdata = {
+const short da830_eqep1_pins[] __initconst = {
 	DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
 	-1
 };
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index b44dc84..6676dee 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -576,17 +576,17 @@ static const struct mux_config da850_pins[] = {
 #endif
 };
 
-const short da850_i2c0_pins[] __initdata = {
+const short da850_i2c0_pins[] __initconst = {
 	DA850_I2C0_SDA, DA850_I2C0_SCL,
 	-1
 };
 
-const short da850_i2c1_pins[] __initdata = {
+const short da850_i2c1_pins[] __initconst = {
 	DA850_I2C1_SCL, DA850_I2C1_SDA,
 	-1
 };
 
-const short da850_lcdcntl_pins[] __initdata = {
+const short da850_lcdcntl_pins[] __initconst = {
 	DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
 	DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
 	DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
diff --git a/arch/arm/mach-dove/addr-map.c b/arch/arm/mach-dove/addr-map.c
index 98b8c83b..93ea37d 100644
--- a/arch/arm/mach-dove/addr-map.c
+++ b/arch/arm/mach-dove/addr-map.c
@@ -49,7 +49,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c
index e9a7180..b2c0dee 100644
--- a/arch/arm/mach-kirkwood/addr-map.c
+++ b/arch/arm/mach-kirkwood/addr-map.c
@@ -44,7 +44,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Windows for PCIe IO+MEM space.
 	 */
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index 7e8909c..11de242 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -39,8 +39,8 @@
 
 extern struct sys_timer msm_timer;
 
-static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
-static const unsigned        qsd8x50_surf_smc91x_gpio __initdata = 156;
+static const resource_size_t qsd8x50_surf_smc91x_base __initconst = 0x70000300;
+static const unsigned        qsd8x50_surf_smc91x_gpio __initconst = 156;
 
 /* Leave smc91x resources empty here, as we'll fill them in
  * at run-time: they vary from board to board, and the true
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 9706c64..df2ef11 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -74,14 +74,14 @@ struct omap_dss_hwmod_data {
 	const int id;
 };
 
-static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
 	{ "dss_venc", "omapdss_venc", -1 },
 };
 
-static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
@@ -89,7 +89,7 @@ static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initdata = {
 	{ "dss_dsi1", "omapdss_dsi", 0 },
 };
 
-static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initdata = {
+static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_core", "omapdss_dss", -1 },
 	{ "dss_dispc", "omapdss_dispc", -1 },
 	{ "dss_rfbi", "omapdss_rfbi", -1 },
diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c
index 3638e5c..277fcf4 100644
--- a/arch/arm/mach-orion5x/addr-map.c
+++ b/arch/arm/mach-orion5x/addr-map.c
@@ -82,7 +82,7 @@ static struct __initdata orion_addr_map_cfg addr_map_cfg = {
 	.bridge_virt_base = ORION5X_BRIDGE_VIRT_BASE,
 };
 
-static const struct __initdata orion_addr_map_info addr_map_info[] = {
+static const struct orion_addr_map_info addr_map_info[] __initconst = {
 	/*
 	 * Setup windows for PCI+PCIe IO+MEM space.
 	 */
-- 
1.7.9.5

[PATCH v2 03/15] FRV: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Howells <dhowells@redhat.com>
---
no changes since (implicit) v1

 arch/frv/mb93090-mb00/pci-irq.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index 20f6497..808bcf7 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -28,7 +28,7 @@
  *
  */
 
-static const uint8_t __initdata pci_bus0_irq_routing[32][4] = {
+static const uint8_t pci_bus0_irq_routing[32][4] __initconst = {
 	[0 ] = { IRQ_FPGA_MB86943_PCI_INTA },
 	[16] = { IRQ_FPGA_RTL8029_INTA },
 	[17] = { IRQ_FPGA_PCI_INTC, IRQ_FPGA_PCI_INTD, IRQ_FPGA_PCI_INTA, IRQ_FPGA_PCI_INTB },
-- 
1.7.9.5

[PATCH v2 04/15] net: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Klaus Kudielka <klaus.kudielka@ieee.org>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
---
changes since (implicit) v1:
 - drop wrong changes in drivers/net/ethernet/8390/ne3210.c

 drivers/net/hamradio/6pack.c    |    4 ++--
 drivers/net/hamradio/bpqether.c |    2 +-
 drivers/net/hamradio/mkiss.c    |    4 ++--
 drivers/net/hamradio/scc.c      |    2 +-
 drivers/net/hamradio/yam.c      |    2 +-
 drivers/net/tokenring/smctr.c   |    2 +-
 drivers/net/wan/z85230.c        |    2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = {
 
 /* Initialize 6pack control device -- register 6pack line discipline */
 
-static const char msg_banner[]  __initdata = KERN_INFO \
+static const char msg_banner[]  __initconst = KERN_INFO \
 	"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static const char msg_regfail[] __initdata = KERN_ERR  \
+static const char msg_regfail[] __initconst = KERN_ERR  \
 	"6pack: can't register line discipline (err = %d)\n";
 
 static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,7 @@
 
 #include <linux/bpqether.h>
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
 static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = {
 	.write_wakeup	= mkiss_write_wakeup
 };
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static const char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initconst = KERN_ERR \
 	"mkiss: can't register line discipline (err = %d)\n";
 
 static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -182,7 +182,7 @@
 
 #include "z8530.h"
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
 static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -76,7 +76,7 @@
 /* --------------------------------------------------------------------- */
 
 static const char yam_drvname[] = "yam";
-static const char yam_drvinfo[] __initdata = KERN_INFO \
+static const char yam_drvinfo[] __initconst = KERN_INFO \
 	"YAM driver version 0.8 by F1OAT/F6FBB\n";
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -59,7 +59,7 @@
 
 #include "smctr.h"               /* Our Stuff */
 
-static const char version[] __initdata =
+static const char version[] __initconst =
 	KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n";
 static const char cardname[] = "smctr";
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit);
 /*
  *	Module support
  */
-static const char banner[] __initdata =
+static const char banner[] __initconst =
 	KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n";
 
 static int __init z85230_init_driver(void)
-- 
1.7.9.5

[PATCH v2 04/15] net: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Klaus Kudielka <klaus.kudielka@ieee.org>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
---
changes since (implicit) v1:
 - drop wrong changes in drivers/net/ethernet/8390/ne3210.c

 drivers/net/hamradio/6pack.c    |    4 ++--
 drivers/net/hamradio/bpqether.c |    2 +-
 drivers/net/hamradio/mkiss.c    |    4 ++--
 drivers/net/hamradio/scc.c      |    2 +-
 drivers/net/hamradio/yam.c      |    2 +-
 drivers/net/tokenring/smctr.c   |    2 +-
 drivers/net/wan/z85230.c        |    2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = {
 
 /* Initialize 6pack control device -- register 6pack line discipline */
 
-static const char msg_banner[]  __initdata = KERN_INFO \
+static const char msg_banner[]  __initconst = KERN_INFO \
 	"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static const char msg_regfail[] __initdata = KERN_ERR  \
+static const char msg_regfail[] __initconst = KERN_ERR  \
 	"6pack: can't register line discipline (err = %d)\n";
 
 static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,7 @@
 
 #include <linux/bpqether.h>
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
 static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = {
 	.write_wakeup	= mkiss_write_wakeup
 };
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static const char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initconst = KERN_ERR \
 	"mkiss: can't register line discipline (err = %d)\n";
 
 static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -182,7 +182,7 @@
 
 #include "z8530.h"
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
 static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -76,7 +76,7 @@
 /* --------------------------------------------------------------------- */
 
 static const char yam_drvname[] = "yam";
-static const char yam_drvinfo[] __initdata = KERN_INFO \
+static const char yam_drvinfo[] __initconst = KERN_INFO \
 	"YAM driver version 0.8 by F1OAT/F6FBB\n";
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -59,7 +59,7 @@
 
 #include "smctr.h"               /* Our Stuff */
 
-static const char version[] __initdata =
+static const char version[] __initconst =
 	KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n";
 static const char cardname[] = "smctr";
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit);
 /*
  *	Module support
  */
-static const char banner[] __initdata =
+static const char banner[] __initconst =
 	KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n";
 
 static int __init z85230_init_driver(void)
-- 
1.7.9.5

--
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[PATCH v2 04/15] net: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Andreas Koensgen <ajk@comnets.uni-bremen.de>
Cc: Klaus Kudielka <klaus.kudielka@ieee.org>
Cc: Joerg Reuter <jreuter@yaina.de>
Cc: Jean-Paul Roubelat <jpr@f6fbb.org>
Cc: netdev@vger.kernel.org
Cc: linux-hams@vger.kernel.org
---
changes since (implicit) v1:
 - drop wrong changes in drivers/net/ethernet/8390/ne3210.c

 drivers/net/hamradio/6pack.c    |    4 ++--
 drivers/net/hamradio/bpqether.c |    2 +-
 drivers/net/hamradio/mkiss.c    |    4 ++--
 drivers/net/hamradio/scc.c      |    2 +-
 drivers/net/hamradio/yam.c      |    2 +-
 drivers/net/tokenring/smctr.c   |    2 +-
 drivers/net/wan/z85230.c        |    2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 64783a0..d225a2a 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -811,9 +811,9 @@ static struct tty_ldisc_ops sp_ldisc = {
 
 /* Initialize 6pack control device -- register 6pack line discipline */
 
-static const char msg_banner[]  __initdata = KERN_INFO \
+static const char msg_banner[]  __initconst = KERN_INFO \
 	"AX.25: 6pack driver, " SIXPACK_VERSION "\n";
-static const char msg_regfail[] __initdata = KERN_ERR  \
+static const char msg_regfail[] __initconst = KERN_ERR  \
 	"6pack: can't register line discipline (err = %d)\n";
 
 static int __init sixpack_init_driver(void)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 76d5477..c2e5497 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -87,7 +87,7 @@
 
 #include <linux/bpqether.h>
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
 static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index aed1a61..d694215 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -997,9 +997,9 @@ static struct tty_ldisc_ops ax_ldisc = {
 	.write_wakeup	= mkiss_write_wakeup
 };
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"mkiss: AX.25 Multikiss, Hans Albas PE1AYX\n";
-static const char msg_regfail[] __initdata = KERN_ERR \
+static const char msg_regfail[] __initconst = KERN_ERR \
 	"mkiss: can't register line discipline (err = %d)\n";
 
 static int __init mkiss_init_driver(void)
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index efc6c97..1b4a47b 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -182,7 +182,7 @@
 
 #include "z8530.h"
 
-static const char banner[] __initdata = KERN_INFO \
+static const char banner[] __initconst = KERN_INFO \
 	"AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
 static void t_dwait(unsigned long);
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 5a6412e..c6645f1 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -76,7 +76,7 @@
 /* --------------------------------------------------------------------- */
 
 static const char yam_drvname[] = "yam";
-static const char yam_drvinfo[] __initdata = KERN_INFO \
+static const char yam_drvinfo[] __initconst = KERN_INFO \
 	"YAM driver version 0.8 by F1OAT/F6FBB\n";
 
 /* --------------------------------------------------------------------- */
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index cb35fb7..90b5f1e 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -59,7 +59,7 @@
 
 #include "smctr.h"               /* Our Stuff */
 
-static const char version[] __initdata =
+static const char version[] __initconst =
 	KERN_INFO "smctr.c: v1.4 7/12/00 by jschlst@samba.org\n";
 static const char cardname[] = "smctr";
 
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0e57690..feacc3b 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1775,7 +1775,7 @@ EXPORT_SYMBOL(z8530_queue_xmit);
 /*
  *	Module support
  */
-static const char banner[] __initdata =
+static const char banner[] __initconst =
 	KERN_INFO "Generic Z85C30/Z85230 interface driver v0.02\n";
 
 static int __init z85230_init_driver(void)
-- 
1.7.9.5

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[PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: lm-sensors@lm-sensors.org
---
changes since (implicit) v1:
 - drop wrong changes to drivers/hwmon/w83627hf.c

 drivers/hwmon/w83627ehf.c |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index a25350c..54922ed 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
 static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
 				 struct w83627ehf_sio_data *sio_data)
 {
-	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
-	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
-	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
-	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
-	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
-	static const char __initdata sio_name_W83667HG[] = "W83667HG";
-	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
-	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
-	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
+	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
+	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
+	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
+	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
+	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
+	static const char sio_name_W83667HG[] __initconst = "W83667HG";
+	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
+	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
+	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
 
 	u16 val;
 	const char *sio_name;
-- 
1.7.9.5

[lm-sensors] [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]
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[PATCH v2 06/15] mfd: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Samuel Ortiz <sameo@linux.intel.com>
---
no changes since (implicit) v1

 drivers/mfd/ab5500-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/ab5500-core.c b/drivers/mfd/ab5500-core.c
index 54d0fe4..3765c76 100644
--- a/drivers/mfd/ab5500-core.c
+++ b/drivers/mfd/ab5500-core.c
@@ -1291,7 +1291,7 @@ struct ab_family_id {
 	char	*name;
 };
 
-static const struct ab_family_id ids[] __initdata = {
+static const struct ab_family_id ids[] __initconst = {
 	/* AB5500 */
 	{
 		.id = AB5500_1_0,
-- 
1.7.9.5

[PATCH v2 07/15] mips: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
---
changes since (implicit) v1:
 - drop wrong changes to arch/mips/bcm63xx/boards/board_bcm963xx.c

 arch/mips/bcm63xx/dev-pcmcia.c         |    4 ++--
 arch/mips/mti-malta/malta-setup.c      |    2 +-
 arch/mips/pci/fixup-mpc30x.c           |    4 ++--
 arch/mips/powertv/asic/asic-calliope.c |    2 +-
 arch/mips/powertv/asic/asic-cronus.c   |    2 +-
 arch/mips/powertv/asic/asic-gaia.c     |    2 +-
 arch/mips/powertv/asic/asic-zeus.c     |    2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/mips/bcm63xx/dev-pcmcia.c b/arch/mips/bcm63xx/dev-pcmcia.c
index de4d917..a551bab 100644
--- a/arch/mips/bcm63xx/dev-pcmcia.c
+++ b/arch/mips/bcm63xx/dev-pcmcia.c
@@ -79,11 +79,11 @@ static int __init config_pcmcia_cs(unsigned int cs,
 	return ret;
 }
 
-static const __initdata struct {
+static const struct {
 	unsigned int	cs;
 	unsigned int	base;
 	unsigned int	size;
-} pcmcia_cs[3] = {
+} pcmcia_cs[3] __initconst = {
 	{
 		.cs	= MPI_CS_PCMCIA_COMMON,
 		.base	= BCM_PCMCIA_COMMON_BASE_PA,
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
index b7f37d4..2e28f65 100644
--- a/arch/mips/mti-malta/malta-setup.c
+++ b/arch/mips/mti-malta/malta-setup.c
@@ -111,7 +111,7 @@ static void __init pci_clock_check(void)
 	unsigned int __iomem *jmpr_p =
 		(unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int));
 	int jmpr = (__raw_readl(jmpr_p) >> 2) & 0x07;
-	static const int pciclocks[] __initdata = {
+	static const int pciclocks[] __initconst = {
 		33, 20, 25, 30, 12, 16, 37, 10
 	};
 	int pciclock = pciclocks[jmpr];
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index e08f49c..8e4f828 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -22,13 +22,13 @@
 
 #include <asm/vr41xx/mpc30x.h>
 
-static const int internal_func_irqs[] __initdata = {
+static const int internal_func_irqs[] __initconst = {
 	VRC4173_CASCADE_IRQ,
 	VRC4173_AC97_IRQ,
 	VRC4173_USB_IRQ,
 };
 
-static const int irq_tab_mpc30x[] __initdata = {
+static const int irq_tab_mpc30x[] __initconst = {
  [12] = VRC4173_PCMCIA1_IRQ,
  [13] = VRC4173_PCMCIA2_IRQ,
  [29] = MQ200_IRQ,
diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c
index 0a170e0..7773f3d 100644
--- a/arch/mips/powertv/asic/asic-calliope.c
+++ b/arch/mips/powertv/asic/asic-calliope.c
@@ -28,7 +28,7 @@
 
 #define CALLIOPE_ADDR(x)	(CALLIOPE_IO_BASE + (x))
 
-const struct register_map calliope_register_map __initdata = {
+const struct register_map calliope_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = CALLIOPE_ADDR(0x800000)},
 	.eic_cfg_bits = {.phys = CALLIOPE_ADDR(0x800038)},
 	.eic_ready_status = {.phys = CALLIOPE_ADDR(0x80004c)},
diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c
index bbc0c12..da076db 100644
--- a/arch/mips/powertv/asic/asic-cronus.c
+++ b/arch/mips/powertv/asic/asic-cronus.c
@@ -28,7 +28,7 @@
 
 #define CRONUS_ADDR(x)	(CRONUS_IO_BASE + (x))
 
-const struct register_map cronus_register_map __initdata = {
+const struct register_map cronus_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = CRONUS_ADDR(0x000000)},
 	.eic_cfg_bits = {.phys = CRONUS_ADDR(0x000038)},
 	.eic_ready_status = {.phys = CRONUS_ADDR(0x00004C)},
diff --git a/arch/mips/powertv/asic/asic-gaia.c b/arch/mips/powertv/asic/asic-gaia.c
index 91dda68..47683b3 100644
--- a/arch/mips/powertv/asic/asic-gaia.c
+++ b/arch/mips/powertv/asic/asic-gaia.c
@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <asm/mach-powertv/asic.h>
 
-const struct register_map gaia_register_map __initdata = {
+const struct register_map gaia_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = GAIA_IO_BASE + 0x000000},
 	.eic_cfg_bits = {.phys = GAIA_IO_BASE + 0x000038},
 	.eic_ready_status = {.phys = GAIA_IO_BASE + 0x00004C},
diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c
index 4a05bb0..6ff4b10 100644
--- a/arch/mips/powertv/asic/asic-zeus.c
+++ b/arch/mips/powertv/asic/asic-zeus.c
@@ -28,7 +28,7 @@
 
 #define ZEUS_ADDR(x)	(ZEUS_IO_BASE + (x))
 
-const struct register_map zeus_register_map __initdata = {
+const struct register_map zeus_register_map __initconst = {
 	.eic_slow0_strt_add = {.phys = ZEUS_ADDR(0x000000)},
 	.eic_cfg_bits = {.phys = ZEUS_ADDR(0x000038)},
 	.eic_ready_status = {.phys = ZEUS_ADDR(0x00004c)},
-- 
1.7.9.5

[PATCH v2 08/15] h8300: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
---
no changes since (implict) v1

 arch/h8300/kernel/timer/itu.c     |    2 +-
 arch/h8300/kernel/timer/timer16.c |    2 +-
 arch/h8300/kernel/timer/timer8.c  |    2 +-
 arch/h8300/kernel/timer/tpu.c     |    2 +-
 arch/h8300/platform/h8300h/irq.c  |    4 ++--
 arch/h8300/platform/h8s/irq.c     |    4 ++--
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c
index a2ae5e9..2ab0e42 100644
--- a/arch/h8300/kernel/timer/itu.c
+++ b/arch/h8300/kernel/timer/itu.c
@@ -62,7 +62,7 @@ static struct irqaction itu_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {1, 2, 4, 8};
+static const int divide_rate[] __initconst = {1, 2, 4, 8};
 
 void __init h8300_timer_setup(void)
 {
diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c
index ae0d381..78f6843 100644
--- a/arch/h8300/kernel/timer/timer16.c
+++ b/arch/h8300/kernel/timer/timer16.c
@@ -57,7 +57,7 @@ static struct irqaction timer16_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {1, 2, 4, 8};
+static const int divide_rate[] __initconst = {1, 2, 4, 8};
 
 void __init h8300_timer_setup(void)
 {
diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c
index 7a1533f..ea4eb8d 100644
--- a/arch/h8300/kernel/timer/timer8.c
+++ b/arch/h8300/kernel/timer/timer8.c
@@ -77,7 +77,7 @@ static struct irqaction timer8_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {8, 64, 8192};
+static const int divide_rate[] __initconst = {8, 64, 8192};
 
 void __init h8300_timer_setup(void)
 {
diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c
index 2193a2e..eec62d8 100644
--- a/arch/h8300/kernel/timer/tpu.c
+++ b/arch/h8300/kernel/timer/tpu.c
@@ -66,7 +66,7 @@ static struct irqaction tpu_irq = {
 	.flags		= IRQF_DISABLED | IRQF_TIMER,
 };
 
-static const int __initdata divide_rate[] = {
+static const int divide_rate[] __initconst = {
 #if CONFIG_H8300_TPU_CH == 0
 	1,4,16,64,0,0,0,0,
 #elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5)
diff --git a/arch/h8300/platform/h8300h/irq.c b/arch/h8300/platform/h8300h/irq.c
index bc4f51b..a80e1a1 100644
--- a/arch/h8300/platform/h8300h/irq.c
+++ b/arch/h8300/platform/h8300h/irq.c
@@ -14,14 +14,14 @@
 #include <asm/gpio-internal.h>
 #include <asm/regs306x.h>
 
-const int __initdata h8300_saved_vectors[] = {
+const int h8300_saved_vectors[] __initconst = {
 #if defined(CONFIG_GDB_DEBUG)
 	TRAP3_VEC,	/* TRAPA #3 is GDB breakpoint */
 #endif
 	-1,
 };
 
-const h8300_vector __initdata h8300_trap_table[] = {
+const h8300_vector h8300_trap_table[] __initconst = {
 	0, 0, 0, 0, 0, 0, 0, 0,
 	system_call,
 	0,
diff --git a/arch/h8300/platform/h8s/irq.c b/arch/h8300/platform/h8s/irq.c
index 7b5f29f..362b191 100644
--- a/arch/h8300/platform/h8s/irq.c
+++ b/arch/h8300/platform/h8s/irq.c
@@ -18,7 +18,7 @@
 #include <asm/regs267x.h>
 
 /* saved vector list */
-const int __initdata h8300_saved_vectors[]={
+const int h8300_saved_vectors[] __initconst = {
 #if defined(CONFIG_GDB_DEBUG)
 	TRACE_VEC,
 	TRAP3_VEC,
@@ -27,7 +27,7 @@ const int __initdata h8300_saved_vectors[]={
 };
 
 /* trap entry table */
-const H8300_VECTOR __initdata h8300_trap_table[] = {
+const H8300_VECTOR h8300_trap_table[] __initconst = {
 	0,0,0,0,0,
 	trace_break,  /* TRACE */
 	0,0,
-- 
1.7.9.5

[PATCH v2 09/15] ia64: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
---
no changes since (implicit) v1

 arch/ia64/xen/irq_xen.c |    2 +-
 arch/ia64/xen/irq_xen.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/xen/irq_xen.c b/arch/ia64/xen/irq_xen.c
index 3bb1223..01f479e 100644
--- a/arch/ia64/xen/irq_xen.c
+++ b/arch/ia64/xen/irq_xen.c
@@ -433,7 +433,7 @@ xen_resend_irq(unsigned int vector)
 	(void)resend_irq_on_evtchn(vector);
 }
 
-const struct pv_irq_ops xen_irq_ops __initdata = {
+const struct pv_irq_ops xen_irq_ops __initconst = {
 	.register_ipi = xen_register_ipi,
 
 	.assign_irq_vector = xen_assign_irq_vector,
diff --git a/arch/ia64/xen/irq_xen.h b/arch/ia64/xen/irq_xen.h
index 26110f3..1778517 100644
--- a/arch/ia64/xen/irq_xen.h
+++ b/arch/ia64/xen/irq_xen.h
@@ -27,7 +27,7 @@ extern void (*late_time_init)(void);
 extern char xen_event_callback;
 void __init xen_init_IRQ(void);
 
-extern const struct pv_irq_ops xen_irq_ops __initdata;
+extern const struct pv_irq_ops xen_irq_ops __initconst;
 extern void xen_smp_intr_init(void);
 extern void xen_send_ipi(int cpu, int vec);
 
-- 
1.7.9.5

[PATCH v2 09/15] ia64: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
---
no changes since (implicit) v1

 arch/ia64/xen/irq_xen.c |    2 +-
 arch/ia64/xen/irq_xen.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/xen/irq_xen.c b/arch/ia64/xen/irq_xen.c
index 3bb1223..01f479e 100644
--- a/arch/ia64/xen/irq_xen.c
+++ b/arch/ia64/xen/irq_xen.c
@@ -433,7 +433,7 @@ xen_resend_irq(unsigned int vector)
 	(void)resend_irq_on_evtchn(vector);
 }
 
-const struct pv_irq_ops xen_irq_ops __initdata = {
+const struct pv_irq_ops xen_irq_ops __initconst = {
 	.register_ipi = xen_register_ipi,
 
 	.assign_irq_vector = xen_assign_irq_vector,
diff --git a/arch/ia64/xen/irq_xen.h b/arch/ia64/xen/irq_xen.h
index 26110f3..1778517 100644
--- a/arch/ia64/xen/irq_xen.h
+++ b/arch/ia64/xen/irq_xen.h
@@ -27,7 +27,7 @@ extern void (*late_time_init)(void);
 extern char xen_event_callback;
 void __init xen_init_IRQ(void);
 
-extern const struct pv_irq_ops xen_irq_ops __initdata;
+extern const struct pv_irq_ops xen_irq_ops __initconst;
 extern void xen_smp_intr_init(void);
 extern void xen_send_ipi(int cpu, int vec);
 
-- 
1.7.9.5

[PATCH v2 10/15] powerpc: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Josh Boyer <jwboyer@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: cbe-oss-dev@lists.ozlabs.org
---
changes since (implicit) v1:
 - drop wrong changes to several files:
   - arch/powerpc/platforms/40x/ppc40x_simple.c
   - arch/powerpc/platforms/512x/mpc5121_generic.c
   - arch/powerpc/platforms/52xx/lite5200.c
   - arch/powerpc/platforms/52xx/media5200.c
   - arch/powerpc/platforms/52xx/mpc5200_simple.c
   - arch/powerpc/platforms/83xx/mpc830x_rdb.c
   - arch/powerpc/platforms/83xx/mpc831x_rdb.c
   - arch/powerpc/platforms/83xx/mpc837x_rdb.c
   - arch/powerpc/platforms/85xx/tqm85xx.c

 arch/powerpc/platforms/52xx/mpc52xx_pci.c |    2 +-
 arch/powerpc/platforms/cell/qpace_setup.c |    2 +-
 arch/powerpc/platforms/cell/setup.c       |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index bfb11e0..e2d401a 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -93,7 +93,7 @@ struct mpc52xx_pci {
 };
 
 /* MPC5200 device tree match tables */
-const struct of_device_id mpc52xx_pci_ids[] __initdata = {
+const struct of_device_id mpc52xx_pci_ids[] __initconst = {
 	{ .type = "pci", .compatible = "fsl,mpc5200-pci", },
 	{ .type = "pci", .compatible = "mpc5200-pci", },
 	{}
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 7f9b674..6e3409d 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -61,7 +61,7 @@ static void qpace_progress(char *s, unsigned short hex)
 	printk("*** %04x : %s\n", hex, s ? s : "");
 }
 
-static const struct of_device_id qpace_bus_ids[] __initdata = {
+static const struct of_device_id qpace_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index fa3e294..4ab0876 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -140,7 +140,7 @@ static int __devinit cell_setup_phb(struct pci_controller *phb)
 	return 0;
 }
 
-static const struct of_device_id cell_bus_ids[] __initdata = {
+static const struct of_device_id cell_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
-- 
1.7.9.5

[PATCH v2 10/15] powerpc: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Josh Boyer <jwboyer@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: cbe-oss-dev@lists.ozlabs.org
---
changes since (implicit) v1:
 - drop wrong changes to several files:
   - arch/powerpc/platforms/40x/ppc40x_simple.c
   - arch/powerpc/platforms/512x/mpc5121_generic.c
   - arch/powerpc/platforms/52xx/lite5200.c
   - arch/powerpc/platforms/52xx/media5200.c
   - arch/powerpc/platforms/52xx/mpc5200_simple.c
   - arch/powerpc/platforms/83xx/mpc830x_rdb.c
   - arch/powerpc/platforms/83xx/mpc831x_rdb.c
   - arch/powerpc/platforms/83xx/mpc837x_rdb.c
   - arch/powerpc/platforms/85xx/tqm85xx.c

 arch/powerpc/platforms/52xx/mpc52xx_pci.c |    2 +-
 arch/powerpc/platforms/cell/qpace_setup.c |    2 +-
 arch/powerpc/platforms/cell/setup.c       |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index bfb11e0..e2d401a 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -93,7 +93,7 @@ struct mpc52xx_pci {
 };
 
 /* MPC5200 device tree match tables */
-const struct of_device_id mpc52xx_pci_ids[] __initdata = {
+const struct of_device_id mpc52xx_pci_ids[] __initconst = {
 	{ .type = "pci", .compatible = "fsl,mpc5200-pci", },
 	{ .type = "pci", .compatible = "mpc5200-pci", },
 	{}
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index 7f9b674..6e3409d 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -61,7 +61,7 @@ static void qpace_progress(char *s, unsigned short hex)
 	printk("*** %04x : %s\n", hex, s ? s : "");
 }
 
-static const struct of_device_id qpace_bus_ids[] __initdata = {
+static const struct of_device_id qpace_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index fa3e294..4ab0876 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -140,7 +140,7 @@ static int __devinit cell_setup_phb(struct pci_controller *phb)
 	return 0;
 }
 
-static const struct of_device_id cell_bus_ids[] __initdata = {
+static const struct of_device_id cell_bus_ids[] __initconst = {
 	{ .type = "soc", },
 	{ .compatible = "soc", },
 	{ .type = "spider", },
-- 
1.7.9.5

[PATCH v2 11/15] gpio/samsung: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@stericsson.com>
---
no changes since (implicit) v1

 drivers/gpio/gpio-samsung.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 4627787..fee2e85 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -2681,7 +2681,7 @@ static int exynos_gpio_xlate(struct gpio_chip *gc,
 	return gpiospec->args[0];
 }
 
-static const struct of_device_id exynos_gpio_dt_match[] __initdata = {
+static const struct of_device_id exynos_gpio_dt_match[] __initconst = {
 	{ .compatible = "samsung,exynos4-gpio", },
 	{}
 };
-- 
1.7.9.5

[PATCH v2 12/15] ide: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: linux-ide@vger.kernel.org
---
no changes since (implicit) v1

 drivers/ide/ali14xx.c   |    4 ++--
 drivers/ide/cmd640.c    |    2 +-
 drivers/ide/dtc2278.c   |    2 +-
 drivers/ide/ht6560b.c   |    2 +-
 drivers/ide/icside.c    |    2 +-
 drivers/ide/qd65xx.c    |    2 +-
 drivers/ide/tx4938ide.c |    2 +-
 drivers/ide/tx4939ide.c |    2 +-
 drivers/ide/umc8672.c   |    2 +-
 9 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/ide/ali14xx.c b/drivers/ide/ali14xx.c
index d3be99f..8f3570e 100644
--- a/drivers/ide/ali14xx.c
+++ b/drivers/ide/ali14xx.c
@@ -52,13 +52,13 @@
 
 /* port addresses for auto-detection */
 #define ALI_NUM_PORTS 4
-static const int ports[ALI_NUM_PORTS] __initdata =
+static const int ports[ALI_NUM_PORTS] __initconst =
 	{ 0x074, 0x0f4, 0x034, 0x0e4 };
 
 /* register initialization data */
 typedef struct { u8 reg, data; } RegInitializer;
 
-static const RegInitializer initData[] __initdata = {
+static const RegInitializer initData[] __initconst = {
 	{0x01, 0x0f}, {0x02, 0x00}, {0x03, 0x00}, {0x04, 0x00},
 	{0x05, 0x00}, {0x06, 0x00}, {0x07, 0x2b}, {0x0a, 0x0f},
 	{0x25, 0x00}, {0x26, 0x00}, {0x27, 0x00}, {0x28, 0x00},
diff --git a/drivers/ide/cmd640.c b/drivers/ide/cmd640.c
index 1471730..70f0a27 100644
--- a/drivers/ide/cmd640.c
+++ b/drivers/ide/cmd640.c
@@ -685,7 +685,7 @@ static int pci_conf2(void)
 	return 0;
 }
 
-static const struct ide_port_info cmd640_port_info __initdata = {
+static const struct ide_port_info cmd640_port_info __initconst = {
 	.chipset		= ide_cmd640,
 	.host_flags		= IDE_HFLAG_SERIALIZE |
 				  IDE_HFLAG_NO_DMA |
diff --git a/drivers/ide/dtc2278.c b/drivers/ide/dtc2278.c
index 46af474..8722df3 100644
--- a/drivers/ide/dtc2278.c
+++ b/drivers/ide/dtc2278.c
@@ -91,7 +91,7 @@ static const struct ide_port_ops dtc2278_port_ops = {
 	.set_pio_mode		= dtc2278_set_pio_mode,
 };
 
-static const struct ide_port_info dtc2278_port_info __initdata = {
+static const struct ide_port_info dtc2278_port_info __initconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_dtc2278,
 	.port_ops		= &dtc2278_port_ops,
diff --git a/drivers/ide/ht6560b.c b/drivers/ide/ht6560b.c
index 986f251..1e0fd3a 100644
--- a/drivers/ide/ht6560b.c
+++ b/drivers/ide/ht6560b.c
@@ -341,7 +341,7 @@ static const struct ide_port_ops ht6560b_port_ops = {
 	.set_pio_mode		= ht6560b_set_pio_mode,
 };
 
-static const struct ide_port_info ht6560b_port_info __initdata = {
+static const struct ide_port_info ht6560b_port_info __initconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_ht6560b,
 	.tp_ops 		= &ht6560b_tp_ops,
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 8716066..7e9e1c1 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -453,7 +453,7 @@ err_free:
 	return ret;
 }
 
-static const struct ide_port_info icside_v6_port_info __initdata = {
+static const struct ide_port_info icside_v6_port_info __initconst = {
 	.init_dma		= icside_dma_off_init,
 	.port_ops		= &icside_v6_no_dma_port_ops,
 	.dma_ops		= &icside_v6_dma_ops,
diff --git a/drivers/ide/qd65xx.c b/drivers/ide/qd65xx.c
index e03f4f1..a6fb6a8 100644
--- a/drivers/ide/qd65xx.c
+++ b/drivers/ide/qd65xx.c
@@ -335,7 +335,7 @@ static const struct ide_port_ops qd6580_port_ops = {
 	.set_pio_mode		= qd6580_set_pio_mode,
 };
 
-static const struct ide_port_info qd65xx_port_info __initdata = {
+static const struct ide_port_info qd65xx_port_info __initconst = {
 	.name			= DRV_NAME,
 	.tp_ops 		= &qd65xx_tp_ops,
 	.chipset		= ide_qd65xx,
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 7002765..91d49dd 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -117,7 +117,7 @@ static const struct ide_port_ops tx4938ide_port_ops = {
 	.set_pio_mode		= tx4938ide_set_pio_mode,
 };
 
-static const struct ide_port_info tx4938ide_port_info __initdata = {
+static const struct ide_port_info tx4938ide_port_info __initconst = {
 	.port_ops		= &tx4938ide_port_ops,
 #ifdef __BIG_ENDIAN
 	.tp_ops			= &tx4938ide_tp_ops,
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 71c2319..c0ab800 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -522,7 +522,7 @@ static const struct ide_dma_ops tx4939ide_dma_ops = {
 	.dma_sff_read_status	= tx4939ide_dma_sff_read_status,
 };
 
-static const struct ide_port_info tx4939ide_port_info __initdata = {
+static const struct ide_port_info tx4939ide_port_info __initconst = {
 	.init_hwif		= tx4939ide_init_hwif,
 	.init_dma		= tx4939ide_init_dma,
 	.port_ops		= &tx4939ide_port_ops,
diff --git a/drivers/ide/umc8672.c b/drivers/ide/umc8672.c
index 5cfb781..3aa0fea 100644
--- a/drivers/ide/umc8672.c
+++ b/drivers/ide/umc8672.c
@@ -128,7 +128,7 @@ static const struct ide_port_ops umc8672_port_ops = {
 	.set_pio_mode		= umc_set_pio_mode,
 };
 
-static const struct ide_port_info umc8672_port_info __initdata = {
+static const struct ide_port_info umc8672_port_info __initconst = {
 	.name			= DRV_NAME,
 	.chipset		= ide_umc8672,
 	.port_ops		= &umc8672_port_ops,
-- 
1.7.9.5

[PATCH v2 13/15] media/video/s5p-tv: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Tomasz Stanislawski <t.stanislaws@samsung.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-media@vger.kernel.org
---
no changes since (implicit) v1

 drivers/media/video/s5p-tv/mixer_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/s5p-tv/mixer_drv.c b/drivers/media/video/s5p-tv/mixer_drv.c
index a2c0c25..edca065 100644
--- a/drivers/media/video/s5p-tv/mixer_drv.c
+++ b/drivers/media/video/s5p-tv/mixer_drv.c
@@ -461,7 +461,7 @@ static struct platform_driver mxr_driver __refdata = {
 static int __init mxr_init(void)
 {
 	int i, ret;
-	static const char banner[] __initdata = KERN_INFO
+	static const char banner[] __initconst = KERN_INFO
 		"Samsung TV Mixer driver, "
 		"(c) 2010-2011 Samsung Electronics Co., Ltd.\n";
 	printk(banner);
-- 
1.7.9.5

[PATCH v2 13/15] media/video/s5p-tv: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Tomasz Stanislawski <t.stanislaws@samsung.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-media at vger.kernel.org
---
no changes since (implicit) v1

 drivers/media/video/s5p-tv/mixer_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/video/s5p-tv/mixer_drv.c b/drivers/media/video/s5p-tv/mixer_drv.c
index a2c0c25..edca065 100644
--- a/drivers/media/video/s5p-tv/mixer_drv.c
+++ b/drivers/media/video/s5p-tv/mixer_drv.c
@@ -461,7 +461,7 @@ static struct platform_driver mxr_driver __refdata = {
 static int __init mxr_init(void)
 {
 	int i, ret;
-	static const char banner[] __initdata = KERN_INFO
+	static const char banner[] __initconst = KERN_INFO
 		"Samsung TV Mixer driver, "
 		"(c) 2010-2011 Samsung Electronics Co., Ltd.\n";
 	printk(banner);
-- 
1.7.9.5

[PATCH v2 14/15] drivers/x86: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
Cc: platform-driver-x86@vger.kernel.org
Cc: ibm-acpi-devel@lists.sourceforge.net
---
changes since (implict) v1:
 - drop wrong changes to drivers/platform/x86/thinkpad_acpi.c

 drivers/platform/x86/dell-laptop.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index a05fc9c..882bfa4 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -94,7 +94,7 @@ static struct rfkill *wifi_rfkill;
 static struct rfkill *bluetooth_rfkill;
 static struct rfkill *wwan_rfkill;
 
-static const struct dmi_system_id __initdata dell_device_table[] = {
+static const struct dmi_system_id dell_device_table[] __initconst = {
 	{
 		.ident = "Dell laptop",
 		.matches = {
-- 
1.7.9.5

[PATCH v2 15/15] kstrtox: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

As long as there is no other non-const variable marked __initdata in the
same compilation unit it doesn't hurt. If there were one however
compilation would fail with

	error: $variablename causes a section type conflict

because a section containing const variables is marked read only and so
cannot contain non-const variables.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
---
no changes since (implicit) v1

 lib/test-kstrtox.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/test-kstrtox.c b/lib/test-kstrtox.c
index d55769d..bea3f3f 100644
--- a/lib/test-kstrtox.c
+++ b/lib/test-kstrtox.c
@@ -11,7 +11,7 @@ struct test_fail {
 };
 
 #define DEFINE_TEST_FAIL(test)	\
-	const struct test_fail test[] __initdata
+	const struct test_fail test[] __initconst
 
 #define DECLARE_TEST_OK(type, test_type)	\
 	test_type {				\
@@ -21,7 +21,7 @@ struct test_fail {
 	}
 
 #define DEFINE_TEST_OK(type, test)	\
-	const type test[] __initdata
+	const type test[] __initconst
 
 #define TEST_FAIL(fn, type, fmt, test)					\
 {									\
-- 
1.7.9.5

Re: [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Guenter Roeck]

On Fri, Mar 30, 2012 at 04:04:55PM -0400, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Cc: Jean Delvare <khali@linux-fr.org>
> Cc: Guenter Roeck <guenter.roeck@ericsson.com>
> Cc: lm-sensors@lm-sensors.org
> ---
> changes since (implicit) v1:
>  - drop wrong changes to drivers/hwmon/w83627hf.c
> 
>  drivers/hwmon/w83627ehf.c |   18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> index a25350c..54922ed 100644
> --- a/drivers/hwmon/w83627ehf.c
> +++ b/drivers/hwmon/w83627ehf.c
> @@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
>  static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
>  				 struct w83627ehf_sio_data *sio_data)
>  {
> -	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
> -	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
> -	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
> -	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
> -	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
> -	static const char __initdata sio_name_W83667HG[] = "W83667HG";
> -	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
> -	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
> -	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
> +	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
> +	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
> +	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
> +	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
> +	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
> +	static const char sio_name_W83667HG[] __initconst = "W83667HG";
> +	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
> +	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
> +	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
>  
Applied.

Just wondering: Why not the following ?

> +	static const char __initconst sio_name_NCT6776[] = "NCT6776F";

It does not make a difference in the generated code, and appears to be
less confusing, at least to me.

Thanks,
Guenter

Re: [lm-sensors] [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Guenter Roeck]

On Fri, Mar 30, 2012 at 04:04:55PM -0400, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Cc: Jean Delvare <khali@linux-fr.org>
> Cc: Guenter Roeck <guenter.roeck@ericsson.com>
> Cc: lm-sensors@lm-sensors.org
> ---
> changes since (implicit) v1:
>  - drop wrong changes to drivers/hwmon/w83627hf.c
> 
>  drivers/hwmon/w83627ehf.c |   18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> index a25350c..54922ed 100644
> --- a/drivers/hwmon/w83627ehf.c
> +++ b/drivers/hwmon/w83627ehf.c
> @@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
>  static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
>  				 struct w83627ehf_sio_data *sio_data)
>  {
> -	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
> -	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
> -	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
> -	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
> -	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
> -	static const char __initdata sio_name_W83667HG[] = "W83667HG";
> -	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
> -	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
> -	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
> +	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
> +	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
> +	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
> +	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
> +	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
> +	static const char sio_name_W83667HG[] __initconst = "W83667HG";
> +	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
> +	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
> +	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
>  
Applied.

Just wondering: Why not the following ?

> +	static const char __initconst sio_name_NCT6776[] = "NCT6776F";

It does not make a difference in the generated code, and appears to be
less confusing, at least to me.

Thanks,
Guenter

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

Re: [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello Guenter,

On Fri, Mar 30, 2012 at 08:54:42PM -0700, Guenter Roeck wrote:
> On Fri, Mar 30, 2012 at 04:04:55PM -0400, Uwe Kleine-König wrote:
> > As long as there is no other non-const variable marked __initdata in the
> > same compilation unit it doesn't hurt. If there were one however
> > compilation would fail with
> > 
> > 	error: $variablename causes a section type conflict
> > 
> > because a section containing const variables is marked read only and so
> > cannot contain non-const variables.
> > 
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > Cc: Jean Delvare <khali@linux-fr.org>
> > Cc: Guenter Roeck <guenter.roeck@ericsson.com>
> > Cc: lm-sensors@lm-sensors.org
> > ---
> > changes since (implicit) v1:
> >  - drop wrong changes to drivers/hwmon/w83627hf.c
> > 
> >  drivers/hwmon/w83627ehf.c |   18 +++++++++---------
> >  1 file changed, 9 insertions(+), 9 deletions(-)
> > 
> > diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> > index a25350c..54922ed 100644
> > --- a/drivers/hwmon/w83627ehf.c
> > +++ b/drivers/hwmon/w83627ehf.c
> > @@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
> >  static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
> >  				 struct w83627ehf_sio_data *sio_data)
> >  {
> > -	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
> > -	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
> > -	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
> > -	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
> > -	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
> > -	static const char __initdata sio_name_W83667HG[] = "W83667HG";
> > -	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
> > -	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
> > -	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
> > +	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
> > +	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
> > +	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
> > +	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
> > +	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
> > +	static const char sio_name_W83667HG[] __initconst = "W83667HG";
> > +	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
> > +	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
> > +	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
> >  
> Applied.
> 
> Just wondering: Why not the following ?
> 
> > +	static const char __initconst sio_name_NCT6776[] = "NCT6776F";
> 
> It does not make a difference in the generated code, and appears to be
> less confusing, at least to me.
hmm, I thought it does, maybe it's compiler dependant?! At least
gcc-4.4.info tells:

	An attribute specifier list may appear immediately before the
	comma, `=' or semicolon terminating the declaration of an
	identifier other than a function definition.

and include/linux/init.h has:

	You should insert __initdata between the variable name and equal
	sign followed by value [...].

I seem to remember that placing the attribute at the wrong place for a
function made gcc ignore it (or apply it so something unintended).

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

Re: [lm-sensors] [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Uwe Kleine-König]

Hello Guenter,

On Fri, Mar 30, 2012 at 08:54:42PM -0700, Guenter Roeck wrote:
> On Fri, Mar 30, 2012 at 04:04:55PM -0400, Uwe Kleine-König wrote:
> > As long as there is no other non-const variable marked __initdata in the
> > same compilation unit it doesn't hurt. If there were one however
> > compilation would fail with
> > 
> > 	error: $variablename causes a section type conflict
> > 
> > because a section containing const variables is marked read only and so
> > cannot contain non-const variables.
> > 
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > Cc: Jean Delvare <khali@linux-fr.org>
> > Cc: Guenter Roeck <guenter.roeck@ericsson.com>
> > Cc: lm-sensors@lm-sensors.org
> > ---
> > changes since (implicit) v1:
> >  - drop wrong changes to drivers/hwmon/w83627hf.c
> > 
> >  drivers/hwmon/w83627ehf.c |   18 +++++++++---------
> >  1 file changed, 9 insertions(+), 9 deletions(-)
> > 
> > diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> > index a25350c..54922ed 100644
> > --- a/drivers/hwmon/w83627ehf.c
> > +++ b/drivers/hwmon/w83627ehf.c
> > @@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
> >  static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
> >  				 struct w83627ehf_sio_data *sio_data)
> >  {
> > -	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
> > -	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
> > -	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
> > -	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
> > -	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
> > -	static const char __initdata sio_name_W83667HG[] = "W83667HG";
> > -	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
> > -	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
> > -	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
> > +	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
> > +	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
> > +	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
> > +	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
> > +	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
> > +	static const char sio_name_W83667HG[] __initconst = "W83667HG";
> > +	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
> > +	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
> > +	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
> >  
> Applied.
> 
> Just wondering: Why not the following ?
> 
> > +	static const char __initconst sio_name_NCT6776[] = "NCT6776F";
> 
> It does not make a difference in the generated code, and appears to be
> less confusing, at least to me.
hmm, I thought it does, maybe it's compiler dependant?! At least
gcc-4.4.info tells:

	An attribute specifier list may appear immediately before the
	comma, `=' or semicolon terminating the declaration of an
	identifier other than a function definition.

and include/linux/init.h has:

	You should insert __initdata between the variable name and equal
	sign followed by value [...].

I seem to remember that placing the attribute at the wrong place for a
function made gcc ignore it (or apply it so something unintended).

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

Re: [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Guenter Roeck]

On Sat, Mar 31, 2012 at 10:09:24AM -0400, Uwe Kleine-König wrote:
> Hello Guenter,
> 
> On Fri, Mar 30, 2012 at 08:54:42PM -0700, Guenter Roeck wrote:
> > On Fri, Mar 30, 2012 at 04:04:55PM -0400, Uwe Kleine-König wrote:
> > > As long as there is no other non-const variable marked __initdata in the
> > > same compilation unit it doesn't hurt. If there were one however
> > > compilation would fail with
> > > 
> > > 	error: $variablename causes a section type conflict
> > > 
> > > because a section containing const variables is marked read only and so
> > > cannot contain non-const variables.
> > > 
> > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > Cc: Jean Delvare <khali@linux-fr.org>
> > > Cc: Guenter Roeck <guenter.roeck@ericsson.com>
> > > Cc: lm-sensors@lm-sensors.org
> > > ---
> > > changes since (implicit) v1:
> > >  - drop wrong changes to drivers/hwmon/w83627hf.c
> > > 
> > >  drivers/hwmon/w83627ehf.c |   18 +++++++++---------
> > >  1 file changed, 9 insertions(+), 9 deletions(-)
> > > 
> > > diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> > > index a25350c..54922ed 100644
> > > --- a/drivers/hwmon/w83627ehf.c
> > > +++ b/drivers/hwmon/w83627ehf.c
> > > @@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
> > >  static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
> > >  				 struct w83627ehf_sio_data *sio_data)
> > >  {
> > > -	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
> > > -	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
> > > -	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
> > > -	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
> > > -	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
> > > -	static const char __initdata sio_name_W83667HG[] = "W83667HG";
> > > -	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
> > > -	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
> > > -	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
> > > +	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
> > > +	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
> > > +	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
> > > +	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
> > > +	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
> > > +	static const char sio_name_W83667HG[] __initconst = "W83667HG";
> > > +	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
> > > +	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
> > > +	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
> > >  
> > Applied.
> > 
> > Just wondering: Why not the following ?
> > 
> > > +	static const char __initconst sio_name_NCT6776[] = "NCT6776F";
> > 
> > It does not make a difference in the generated code, and appears to be
> > less confusing, at least to me.
> hmm, I thought it does, maybe it's compiler dependant?! At least
> gcc-4.4.info tells:
> 
> 	An attribute specifier list may appear immediately before the
> 	comma, `=' or semicolon terminating the declaration of an
> 	identifier other than a function definition.
> 
I tried with gcc 4.4.3; it did not make a difference.

> and include/linux/init.h has:
> 
> 	You should insert __initdata between the variable name and equal
> 	sign followed by value [...].
> 
Seems to be a clear statement.

> I seem to remember that placing the attribute at the wrong place for a
> function made gcc ignore it (or apply it so something unintended).
> 
Apparently not for gcc 4.4.3, but possibly for others.

Thanks,
Guenter

Re: [lm-sensors] [PATCH v2 05/15] hwmon: mark const init data with __initconst instead of __initdata

[Guenter Roeck]

On Sat, Mar 31, 2012 at 10:09:24AM -0400, Uwe Kleine-König wrote:
> Hello Guenter,
> 
> On Fri, Mar 30, 2012 at 08:54:42PM -0700, Guenter Roeck wrote:
> > On Fri, Mar 30, 2012 at 04:04:55PM -0400, Uwe Kleine-König wrote:
> > > As long as there is no other non-const variable marked __initdata in the
> > > same compilation unit it doesn't hurt. If there were one however
> > > compilation would fail with
> > > 
> > > 	error: $variablename causes a section type conflict
> > > 
> > > because a section containing const variables is marked read only and so
> > > cannot contain non-const variables.
> > > 
> > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > Cc: Jean Delvare <khali@linux-fr.org>
> > > Cc: Guenter Roeck <guenter.roeck@ericsson.com>
> > > Cc: lm-sensors@lm-sensors.org
> > > ---
> > > changes since (implicit) v1:
> > >  - drop wrong changes to drivers/hwmon/w83627hf.c
> > > 
> > >  drivers/hwmon/w83627ehf.c |   18 +++++++++---------
> > >  1 file changed, 9 insertions(+), 9 deletions(-)
> > > 
> > > diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> > > index a25350c..54922ed 100644
> > > --- a/drivers/hwmon/w83627ehf.c
> > > +++ b/drivers/hwmon/w83627ehf.c
> > > @@ -2619,15 +2619,15 @@ static struct platform_driver w83627ehf_driver = {
> > >  static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
> > >  				 struct w83627ehf_sio_data *sio_data)
> > >  {
> > > -	static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
> > > -	static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
> > > -	static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
> > > -	static const char __initdata sio_name_W83627DHG_P[] = "W83627DHG-P";
> > > -	static const char __initdata sio_name_W83627UHG[] = "W83627UHG";
> > > -	static const char __initdata sio_name_W83667HG[] = "W83667HG";
> > > -	static const char __initdata sio_name_W83667HG_B[] = "W83667HG-B";
> > > -	static const char __initdata sio_name_NCT6775[] = "NCT6775F";
> > > -	static const char __initdata sio_name_NCT6776[] = "NCT6776F";
> > > +	static const char sio_name_W83627EHF[] __initconst = "W83627EHF";
> > > +	static const char sio_name_W83627EHG[] __initconst = "W83627EHG";
> > > +	static const char sio_name_W83627DHG[] __initconst = "W83627DHG";
> > > +	static const char sio_name_W83627DHG_P[] __initconst = "W83627DHG-P";
> > > +	static const char sio_name_W83627UHG[] __initconst = "W83627UHG";
> > > +	static const char sio_name_W83667HG[] __initconst = "W83667HG";
> > > +	static const char sio_name_W83667HG_B[] __initconst = "W83667HG-B";
> > > +	static const char sio_name_NCT6775[] __initconst = "NCT6775F";
> > > +	static const char sio_name_NCT6776[] __initconst = "NCT6776F";
> > >  
> > Applied.
> > 
> > Just wondering: Why not the following ?
> > 
> > > +	static const char __initconst sio_name_NCT6776[] = "NCT6776F";
> > 
> > It does not make a difference in the generated code, and appears to be
> > less confusing, at least to me.
> hmm, I thought it does, maybe it's compiler dependant?! At least
> gcc-4.4.info tells:
> 
> 	An attribute specifier list may appear immediately before the
> 	comma, `=' or semicolon terminating the declaration of an
> 	identifier other than a function definition.
> 
I tried with gcc 4.4.3; it did not make a difference.

> and include/linux/init.h has:
> 
> 	You should insert __initdata between the variable name and equal
> 	sign followed by value [...].
> 
Seems to be a clear statement.

> I seem to remember that placing the attribute at the wrong place for a
> function made gcc ignore it (or apply it so something unintended).
> 
Apparently not for gcc 4.4.3, but possibly for others.

Thanks,
Guenter

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lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors

Re: [PATCH 02/17] pinctrl: mark const init data with __initconst instead of __initdata

[Linus Walleij]

2012/3/29 Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:

> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
>
>        error: $variablename causes a section type conflict
>
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.

Thanks. applied, U300 compiles fine so I trust you on this
advice!

Linus Walleij

Re: [PATCH 12/17] gpio/samsung: mark const init data with __initconst instead of __initdata

[Linus Walleij]

2012/3/29 Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:

> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
>
>        error: $variablename causes a section type conflict
>
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Cc: Grant Likely <grant.likely@secretlab.ca>
> Cc: Linus Walleij <linus.walleij@stericsson.com>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Thanks,
Linus Walleij

Re: [PATCH v2 01/15] pinctrl: mark const init data with __initconst instead of __initdata

[Linus Walleij]

2012/3/30 Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:

> changes since (implict) v1:
>  - move __initconst after variable name

Bah, applied this instead of v1.

Thanks,
Linus Walleij

Re: [PATCH v2 02/15] ARM: mark const init data with __initconst instead of __initdata

[Sekhar Nori]

Hi Uwe,

On 3/31/2012 1:34 AM, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

For the DaVinci parts,

Acked-by: Sekhar Nori <nsekhar@ti.com>

Thanks,
Sekhar

Re: [PATCH v2 02/15] ARM: mark const init data with __initconst instead of __initdata

[Sekhar Nori]

Hi Uwe,

On 3/31/2012 1:34 AM, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

For the DaVinci parts,

Acked-by: Sekhar Nori <nsekhar@ti.com>

Thanks,
Sekhar

[PATCH v2 02/15] ARM: mark const init data with __initconst instead of __initdata

[Sekhar Nori]

Hi Uwe,

On 3/31/2012 1:34 AM, Uwe Kleine-K?nig wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>

For the DaVinci parts,

Acked-by: Sekhar Nori <nsekhar@ti.com>

Thanks,
Sekhar

Re: [PATCH 15/17] mtd: mark const init data with __initconst instead of __initdata

[Artem Bityutskiy]

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On Thu, 2012-03-29 at 23:12 +0200, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 

Pushed to l2-mtd.git, thanks!

-- 
Best Regards,
Artem Bityutskiy

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Re: [PATCH 15/17] mtd: mark const init data with __initconst instead of __initdata

[Artem Bityutskiy]

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On Thu, 2012-03-29 at 23:12 +0200, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 

Pushed to l2-mtd.git, thanks!

-- 
Best Regards,
Artem Bityutskiy

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Re: [PATCH v2 06/15] mfd: mark const init data with __initconst instead of __initdata

[Samuel Ortiz]

Hi Uwe,

On Fri, Mar 30, 2012 at 10:04:56PM +0200, Uwe Kleine-König wrote:
> As long as there is no other non-const variable marked __initdata in the
> same compilation unit it doesn't hurt. If there were one however
> compilation would fail with
> 
> 	error: $variablename causes a section type conflict
> 
> because a section containing const variables is marked read only and so
> cannot contain non-const variables.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Cc: Samuel Ortiz <sameo@linux.intel.com>
Patch applied, thanks.

Cheers,
Samuel.

-- 
Intel Open Source Technology Centre
http://oss.intel.com/