* [PATCH v2] power: reset: at91-poweroff: move shdwc related data to one structure
@ 2018-12-06 17:29 ` Claudiu.Beznea
0 siblings, 0 replies; 5+ messages in thread
From: Claudiu.Beznea @ 2018-12-06 17:29 UTC (permalink / raw)
To: sre, Nicolas.Ferre, alexandre.belloni, Ludovic.Desroches
Cc: Claudiu.Beznea, linux-kernel, linux-arm-kernel, linux-pm
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Move SHDWC realted data to only one structure to have them grouped.
Inspired from commit 9be74f0d39c1 ("power: reset: at91-poweroff: make
mpddrc_base part of struct shdwc").
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
Changes in v2:
- avoid allocate at91_shdwc and keep it static instead
- avoid registering at91_shdwc as platform data and use static variable
instead
drivers/power/reset/at91-poweroff.c | 48 +++++++++++++++++++------------------
1 file changed, 25 insertions(+), 23 deletions(-)
diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
index d3d87af24e55..9e74e131c675 100644
--- a/drivers/power/reset/at91-poweroff.c
+++ b/drivers/power/reset/at91-poweroff.c
@@ -51,14 +51,16 @@ static const char *shdwc_wakeup_modes[] = {
[AT91_SHDW_WKMODE0_ANYLEVEL] = "any",
};
-static void __iomem *at91_shdwc_base;
-static struct clk *sclk;
-static void __iomem *mpddrc_base;
+static struct shdwc {
+ struct clk *sclk;
+ void __iomem *shdwc_base;
+ void __iomem *mpddrc_base;
+} at91_shdwc;
static void __init at91_wakeup_status(struct platform_device *pdev)
{
const char *reason;
- u32 reg = readl(at91_shdwc_base + AT91_SHDW_SR);
+ u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR);
/* Simple power-on, just bail out */
if (!reg)
@@ -92,9 +94,9 @@ static void at91_poweroff(void)
" b .\n\t"
:
- : "r" (mpddrc_base),
+ : "r" (at91_shdwc.mpddrc_base),
"r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
- "r" (at91_shdwc_base),
+ "r" (at91_shdwc.shdwc_base),
"r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
: "r6");
}
@@ -144,7 +146,7 @@ static void at91_poweroff_dt_set_wakeup_mode(struct platform_device *pdev)
if (of_property_read_bool(np, "atmel,wakeup-rtt-timer"))
mode |= AT91_SHDW_RTTWKEN;
- writel(wakeup_mode | mode, at91_shdwc_base + AT91_SHDW_MR);
+ writel(wakeup_mode | mode, at91_shdwc.shdwc_base + AT91_SHDW_MR);
}
static int __init at91_poweroff_probe(struct platform_device *pdev)
@@ -155,15 +157,15 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- at91_shdwc_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(at91_shdwc_base))
- return PTR_ERR(at91_shdwc_base);
+ at91_shdwc.shdwc_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(at91_shdwc.shdwc_base))
+ return PTR_ERR(at91_shdwc.shdwc_base);
- sclk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(sclk))
- return PTR_ERR(sclk);
+ at91_shdwc.sclk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(at91_shdwc.sclk))
+ return PTR_ERR(at91_shdwc.sclk);
- ret = clk_prepare_enable(sclk);
+ ret = clk_prepare_enable(at91_shdwc.sclk);
if (ret) {
dev_err(&pdev->dev, "Could not enable slow clock\n");
return ret;
@@ -176,20 +178,20 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
if (np) {
- mpddrc_base = of_iomap(np, 0);
+ at91_shdwc.mpddrc_base = of_iomap(np, 0);
of_node_put(np);
- if (!mpddrc_base) {
+ if (!at91_shdwc.mpddrc_base) {
ret = -ENOMEM;
goto clk_disable;
}
- ddr_type = readl(mpddrc_base + AT91_DDRSDRC_MDR) &
+ ddr_type = readl(at91_shdwc.mpddrc_base + AT91_DDRSDRC_MDR) &
AT91_DDRSDRC_MD;
if (ddr_type != AT91_DDRSDRC_MD_LPDDR2 &&
ddr_type != AT91_DDRSDRC_MD_LPDDR3) {
- iounmap(mpddrc_base);
- mpddrc_base = NULL;
+ iounmap(at91_shdwc.mpddrc_base);
+ at91_shdwc.mpddrc_base = NULL;
}
}
@@ -198,7 +200,7 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
return 0;
clk_disable:
- clk_disable_unprepare(sclk);
+ clk_disable_unprepare(at91_shdwc.sclk);
return ret;
}
@@ -207,10 +209,10 @@ static int __exit at91_poweroff_remove(struct platform_device *pdev)
if (pm_power_off == at91_poweroff)
pm_power_off = NULL;
- if (mpddrc_base)
- iounmap(mpddrc_base);
+ if (at91_shdwc.mpddrc_base)
+ iounmap(at91_shdwc.mpddrc_base);
- clk_disable_unprepare(sclk);
+ clk_disable_unprepare(at91_shdwc.sclk);
return 0;
}
--
2.7.4
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linux-arm-kernel@lists.infradead.org
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^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2] power: reset: at91-poweroff: move shdwc related data to one structure
@ 2018-12-06 17:29 ` Claudiu.Beznea
0 siblings, 0 replies; 5+ messages in thread
From: Claudiu.Beznea @ 2018-12-06 17:29 UTC (permalink / raw)
To: sre, Nicolas.Ferre, alexandre.belloni, Ludovic.Desroches
Cc: linux-pm, linux-arm-kernel, linux-kernel, Claudiu.Beznea
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Move SHDWC realted data to only one structure to have them grouped.
Inspired from commit 9be74f0d39c1 ("power: reset: at91-poweroff: make
mpddrc_base part of struct shdwc").
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
Changes in v2:
- avoid allocate at91_shdwc and keep it static instead
- avoid registering at91_shdwc as platform data and use static variable
instead
drivers/power/reset/at91-poweroff.c | 48 +++++++++++++++++++------------------
1 file changed, 25 insertions(+), 23 deletions(-)
diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
index d3d87af24e55..9e74e131c675 100644
--- a/drivers/power/reset/at91-poweroff.c
+++ b/drivers/power/reset/at91-poweroff.c
@@ -51,14 +51,16 @@ static const char *shdwc_wakeup_modes[] = {
[AT91_SHDW_WKMODE0_ANYLEVEL] = "any",
};
-static void __iomem *at91_shdwc_base;
-static struct clk *sclk;
-static void __iomem *mpddrc_base;
+static struct shdwc {
+ struct clk *sclk;
+ void __iomem *shdwc_base;
+ void __iomem *mpddrc_base;
+} at91_shdwc;
static void __init at91_wakeup_status(struct platform_device *pdev)
{
const char *reason;
- u32 reg = readl(at91_shdwc_base + AT91_SHDW_SR);
+ u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR);
/* Simple power-on, just bail out */
if (!reg)
@@ -92,9 +94,9 @@ static void at91_poweroff(void)
" b .\n\t"
:
- : "r" (mpddrc_base),
+ : "r" (at91_shdwc.mpddrc_base),
"r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
- "r" (at91_shdwc_base),
+ "r" (at91_shdwc.shdwc_base),
"r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
: "r6");
}
@@ -144,7 +146,7 @@ static void at91_poweroff_dt_set_wakeup_mode(struct platform_device *pdev)
if (of_property_read_bool(np, "atmel,wakeup-rtt-timer"))
mode |= AT91_SHDW_RTTWKEN;
- writel(wakeup_mode | mode, at91_shdwc_base + AT91_SHDW_MR);
+ writel(wakeup_mode | mode, at91_shdwc.shdwc_base + AT91_SHDW_MR);
}
static int __init at91_poweroff_probe(struct platform_device *pdev)
@@ -155,15 +157,15 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
int ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- at91_shdwc_base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(at91_shdwc_base))
- return PTR_ERR(at91_shdwc_base);
+ at91_shdwc.shdwc_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(at91_shdwc.shdwc_base))
+ return PTR_ERR(at91_shdwc.shdwc_base);
- sclk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(sclk))
- return PTR_ERR(sclk);
+ at91_shdwc.sclk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(at91_shdwc.sclk))
+ return PTR_ERR(at91_shdwc.sclk);
- ret = clk_prepare_enable(sclk);
+ ret = clk_prepare_enable(at91_shdwc.sclk);
if (ret) {
dev_err(&pdev->dev, "Could not enable slow clock\n");
return ret;
@@ -176,20 +178,20 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
if (np) {
- mpddrc_base = of_iomap(np, 0);
+ at91_shdwc.mpddrc_base = of_iomap(np, 0);
of_node_put(np);
- if (!mpddrc_base) {
+ if (!at91_shdwc.mpddrc_base) {
ret = -ENOMEM;
goto clk_disable;
}
- ddr_type = readl(mpddrc_base + AT91_DDRSDRC_MDR) &
+ ddr_type = readl(at91_shdwc.mpddrc_base + AT91_DDRSDRC_MDR) &
AT91_DDRSDRC_MD;
if (ddr_type != AT91_DDRSDRC_MD_LPDDR2 &&
ddr_type != AT91_DDRSDRC_MD_LPDDR3) {
- iounmap(mpddrc_base);
- mpddrc_base = NULL;
+ iounmap(at91_shdwc.mpddrc_base);
+ at91_shdwc.mpddrc_base = NULL;
}
}
@@ -198,7 +200,7 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
return 0;
clk_disable:
- clk_disable_unprepare(sclk);
+ clk_disable_unprepare(at91_shdwc.sclk);
return ret;
}
@@ -207,10 +209,10 @@ static int __exit at91_poweroff_remove(struct platform_device *pdev)
if (pm_power_off == at91_poweroff)
pm_power_off = NULL;
- if (mpddrc_base)
- iounmap(mpddrc_base);
+ if (at91_shdwc.mpddrc_base)
+ iounmap(at91_shdwc.mpddrc_base);
- clk_disable_unprepare(sclk);
+ clk_disable_unprepare(at91_shdwc.sclk);
return 0;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH v2] power: reset: at91-poweroff: move shdwc related data to one structure
2018-12-06 17:29 ` Claudiu.Beznea
@ 2018-12-06 20:59 ` Sebastian Reichel
-1 siblings, 0 replies; 5+ messages in thread
From: Sebastian Reichel @ 2018-12-06 20:59 UTC (permalink / raw)
To: Claudiu.Beznea
Cc: Nicolas.Ferre, alexandre.belloni, Ludovic.Desroches, linux-pm,
linux-arm-kernel, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4731 bytes --]
Hi,
On Thu, Dec 06, 2018 at 05:29:46PM +0000, Claudiu.Beznea@microchip.com wrote:
> From: Claudiu Beznea <claudiu.beznea@microchip.com>
>
> Move SHDWC realted data to only one structure to have them grouped.
> Inspired from commit 9be74f0d39c1 ("power: reset: at91-poweroff: make
> mpddrc_base part of struct shdwc").
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
Thanks, queued.
-- Sebastian
>
> Changes in v2:
> - avoid allocate at91_shdwc and keep it static instead
> - avoid registering at91_shdwc as platform data and use static variable
> instead
>
> drivers/power/reset/at91-poweroff.c | 48 +++++++++++++++++++------------------
> 1 file changed, 25 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
> index d3d87af24e55..9e74e131c675 100644
> --- a/drivers/power/reset/at91-poweroff.c
> +++ b/drivers/power/reset/at91-poweroff.c
> @@ -51,14 +51,16 @@ static const char *shdwc_wakeup_modes[] = {
> [AT91_SHDW_WKMODE0_ANYLEVEL] = "any",
> };
>
> -static void __iomem *at91_shdwc_base;
> -static struct clk *sclk;
> -static void __iomem *mpddrc_base;
> +static struct shdwc {
> + struct clk *sclk;
> + void __iomem *shdwc_base;
> + void __iomem *mpddrc_base;
> +} at91_shdwc;
>
> static void __init at91_wakeup_status(struct platform_device *pdev)
> {
> const char *reason;
> - u32 reg = readl(at91_shdwc_base + AT91_SHDW_SR);
> + u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR);
>
> /* Simple power-on, just bail out */
> if (!reg)
> @@ -92,9 +94,9 @@ static void at91_poweroff(void)
>
> " b .\n\t"
> :
> - : "r" (mpddrc_base),
> + : "r" (at91_shdwc.mpddrc_base),
> "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
> - "r" (at91_shdwc_base),
> + "r" (at91_shdwc.shdwc_base),
> "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
> : "r6");
> }
> @@ -144,7 +146,7 @@ static void at91_poweroff_dt_set_wakeup_mode(struct platform_device *pdev)
> if (of_property_read_bool(np, "atmel,wakeup-rtt-timer"))
> mode |= AT91_SHDW_RTTWKEN;
>
> - writel(wakeup_mode | mode, at91_shdwc_base + AT91_SHDW_MR);
> + writel(wakeup_mode | mode, at91_shdwc.shdwc_base + AT91_SHDW_MR);
> }
>
> static int __init at91_poweroff_probe(struct platform_device *pdev)
> @@ -155,15 +157,15 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
> int ret;
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - at91_shdwc_base = devm_ioremap_resource(&pdev->dev, res);
> - if (IS_ERR(at91_shdwc_base))
> - return PTR_ERR(at91_shdwc_base);
> + at91_shdwc.shdwc_base = devm_ioremap_resource(&pdev->dev, res);
> + if (IS_ERR(at91_shdwc.shdwc_base))
> + return PTR_ERR(at91_shdwc.shdwc_base);
>
> - sclk = devm_clk_get(&pdev->dev, NULL);
> - if (IS_ERR(sclk))
> - return PTR_ERR(sclk);
> + at91_shdwc.sclk = devm_clk_get(&pdev->dev, NULL);
> + if (IS_ERR(at91_shdwc.sclk))
> + return PTR_ERR(at91_shdwc.sclk);
>
> - ret = clk_prepare_enable(sclk);
> + ret = clk_prepare_enable(at91_shdwc.sclk);
> if (ret) {
> dev_err(&pdev->dev, "Could not enable slow clock\n");
> return ret;
> @@ -176,20 +178,20 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
>
> np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
> if (np) {
> - mpddrc_base = of_iomap(np, 0);
> + at91_shdwc.mpddrc_base = of_iomap(np, 0);
> of_node_put(np);
>
> - if (!mpddrc_base) {
> + if (!at91_shdwc.mpddrc_base) {
> ret = -ENOMEM;
> goto clk_disable;
> }
>
> - ddr_type = readl(mpddrc_base + AT91_DDRSDRC_MDR) &
> + ddr_type = readl(at91_shdwc.mpddrc_base + AT91_DDRSDRC_MDR) &
> AT91_DDRSDRC_MD;
> if (ddr_type != AT91_DDRSDRC_MD_LPDDR2 &&
> ddr_type != AT91_DDRSDRC_MD_LPDDR3) {
> - iounmap(mpddrc_base);
> - mpddrc_base = NULL;
> + iounmap(at91_shdwc.mpddrc_base);
> + at91_shdwc.mpddrc_base = NULL;
> }
> }
>
> @@ -198,7 +200,7 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
> return 0;
>
> clk_disable:
> - clk_disable_unprepare(sclk);
> + clk_disable_unprepare(at91_shdwc.sclk);
> return ret;
> }
>
> @@ -207,10 +209,10 @@ static int __exit at91_poweroff_remove(struct platform_device *pdev)
> if (pm_power_off == at91_poweroff)
> pm_power_off = NULL;
>
> - if (mpddrc_base)
> - iounmap(mpddrc_base);
> + if (at91_shdwc.mpddrc_base)
> + iounmap(at91_shdwc.mpddrc_base);
>
> - clk_disable_unprepare(sclk);
> + clk_disable_unprepare(at91_shdwc.sclk);
>
> return 0;
> }
> --
> 2.7.4
>
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v2] power: reset: at91-poweroff: move shdwc related data to one structure
@ 2018-12-06 20:59 ` Sebastian Reichel
0 siblings, 0 replies; 5+ messages in thread
From: Sebastian Reichel @ 2018-12-06 20:59 UTC (permalink / raw)
To: Claudiu.Beznea
Cc: alexandre.belloni, linux-pm, linux-kernel, Ludovic.Desroches,
linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 4731 bytes --]
Hi,
On Thu, Dec 06, 2018 at 05:29:46PM +0000, Claudiu.Beznea@microchip.com wrote:
> From: Claudiu Beznea <claudiu.beznea@microchip.com>
>
> Move SHDWC realted data to only one structure to have them grouped.
> Inspired from commit 9be74f0d39c1 ("power: reset: at91-poweroff: make
> mpddrc_base part of struct shdwc").
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
Thanks, queued.
-- Sebastian
>
> Changes in v2:
> - avoid allocate at91_shdwc and keep it static instead
> - avoid registering at91_shdwc as platform data and use static variable
> instead
>
> drivers/power/reset/at91-poweroff.c | 48 +++++++++++++++++++------------------
> 1 file changed, 25 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
> index d3d87af24e55..9e74e131c675 100644
> --- a/drivers/power/reset/at91-poweroff.c
> +++ b/drivers/power/reset/at91-poweroff.c
> @@ -51,14 +51,16 @@ static const char *shdwc_wakeup_modes[] = {
> [AT91_SHDW_WKMODE0_ANYLEVEL] = "any",
> };
>
> -static void __iomem *at91_shdwc_base;
> -static struct clk *sclk;
> -static void __iomem *mpddrc_base;
> +static struct shdwc {
> + struct clk *sclk;
> + void __iomem *shdwc_base;
> + void __iomem *mpddrc_base;
> +} at91_shdwc;
>
> static void __init at91_wakeup_status(struct platform_device *pdev)
> {
> const char *reason;
> - u32 reg = readl(at91_shdwc_base + AT91_SHDW_SR);
> + u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR);
>
> /* Simple power-on, just bail out */
> if (!reg)
> @@ -92,9 +94,9 @@ static void at91_poweroff(void)
>
> " b .\n\t"
> :
> - : "r" (mpddrc_base),
> + : "r" (at91_shdwc.mpddrc_base),
> "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
> - "r" (at91_shdwc_base),
> + "r" (at91_shdwc.shdwc_base),
> "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
> : "r6");
> }
> @@ -144,7 +146,7 @@ static void at91_poweroff_dt_set_wakeup_mode(struct platform_device *pdev)
> if (of_property_read_bool(np, "atmel,wakeup-rtt-timer"))
> mode |= AT91_SHDW_RTTWKEN;
>
> - writel(wakeup_mode | mode, at91_shdwc_base + AT91_SHDW_MR);
> + writel(wakeup_mode | mode, at91_shdwc.shdwc_base + AT91_SHDW_MR);
> }
>
> static int __init at91_poweroff_probe(struct platform_device *pdev)
> @@ -155,15 +157,15 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
> int ret;
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - at91_shdwc_base = devm_ioremap_resource(&pdev->dev, res);
> - if (IS_ERR(at91_shdwc_base))
> - return PTR_ERR(at91_shdwc_base);
> + at91_shdwc.shdwc_base = devm_ioremap_resource(&pdev->dev, res);
> + if (IS_ERR(at91_shdwc.shdwc_base))
> + return PTR_ERR(at91_shdwc.shdwc_base);
>
> - sclk = devm_clk_get(&pdev->dev, NULL);
> - if (IS_ERR(sclk))
> - return PTR_ERR(sclk);
> + at91_shdwc.sclk = devm_clk_get(&pdev->dev, NULL);
> + if (IS_ERR(at91_shdwc.sclk))
> + return PTR_ERR(at91_shdwc.sclk);
>
> - ret = clk_prepare_enable(sclk);
> + ret = clk_prepare_enable(at91_shdwc.sclk);
> if (ret) {
> dev_err(&pdev->dev, "Could not enable slow clock\n");
> return ret;
> @@ -176,20 +178,20 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
>
> np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
> if (np) {
> - mpddrc_base = of_iomap(np, 0);
> + at91_shdwc.mpddrc_base = of_iomap(np, 0);
> of_node_put(np);
>
> - if (!mpddrc_base) {
> + if (!at91_shdwc.mpddrc_base) {
> ret = -ENOMEM;
> goto clk_disable;
> }
>
> - ddr_type = readl(mpddrc_base + AT91_DDRSDRC_MDR) &
> + ddr_type = readl(at91_shdwc.mpddrc_base + AT91_DDRSDRC_MDR) &
> AT91_DDRSDRC_MD;
> if (ddr_type != AT91_DDRSDRC_MD_LPDDR2 &&
> ddr_type != AT91_DDRSDRC_MD_LPDDR3) {
> - iounmap(mpddrc_base);
> - mpddrc_base = NULL;
> + iounmap(at91_shdwc.mpddrc_base);
> + at91_shdwc.mpddrc_base = NULL;
> }
> }
>
> @@ -198,7 +200,7 @@ static int __init at91_poweroff_probe(struct platform_device *pdev)
> return 0;
>
> clk_disable:
> - clk_disable_unprepare(sclk);
> + clk_disable_unprepare(at91_shdwc.sclk);
> return ret;
> }
>
> @@ -207,10 +209,10 @@ static int __exit at91_poweroff_remove(struct platform_device *pdev)
> if (pm_power_off == at91_poweroff)
> pm_power_off = NULL;
>
> - if (mpddrc_base)
> - iounmap(mpddrc_base);
> + if (at91_shdwc.mpddrc_base)
> + iounmap(at91_shdwc.mpddrc_base);
>
> - clk_disable_unprepare(sclk);
> + clk_disable_unprepare(at91_shdwc.sclk);
>
> return 0;
> }
> --
> 2.7.4
>
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