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From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: arm@kernel.org, linux-kernel@vger.kernel.org,
	Arnd Bergmann <arnd@arndb.de>, Stefan Roese <sr@denx.de>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	"David S. Miller" <davem@davemloft.net>,
	netdev@vger.kernel.org
Subject: [PATCH 07/11] net/stmmac: mark probe function as __devinit
Date: Wed,  8 Aug 2012 16:47:24 +0200	[thread overview]
Message-ID: <1344437248-20560-8-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1344437248-20560-1-git-send-email-arnd@arndb.de>

Driver probe functions are generally __devinit so they will be
discarded after initialization for non-hotplug kernels.
This was found by a new warning after patch 6a228452d "stmmac: Add
device-tree support" adds a new __devinit function that is called
from stmmac_pltfr_probe.

Without this patch, building socfpga_defconfig results in:

WARNING: drivers/net/ethernet/stmicro/stmmac/stmmac.o(.text+0x5d4c): Section mismatch in reference from the function stmmac_pltfr_probe() to the function .devinit.text:stmmac_probe_config_dt()
The function stmmac_pltfr_probe() references
the function __devinit stmmac_probe_config_dt().
This is often because stmmac_pltfr_probe lacks a __devinit
annotation or the annotation of stmmac_probe_config_dt is wrong.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index cd01ee7..b93245c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -74,7 +74,7 @@ static int __devinit stmmac_probe_config_dt(struct platform_device *pdev,
  * the necessary resources and invokes the main to init
  * the net device, register the mdio bus etc.
  */
-static int stmmac_pltfr_probe(struct platform_device *pdev)
+static int __devinit stmmac_pltfr_probe(struct platform_device *pdev)
 {
 	int ret = 0;
 	struct resource *res;
-- 
1.7.10


WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 07/11] net/stmmac: mark probe function as __devinit
Date: Wed,  8 Aug 2012 16:47:24 +0200	[thread overview]
Message-ID: <1344437248-20560-8-git-send-email-arnd@arndb.de> (raw)
In-Reply-To: <1344437248-20560-1-git-send-email-arnd@arndb.de>

Driver probe functions are generally __devinit so they will be
discarded after initialization for non-hotplug kernels.
This was found by a new warning after patch 6a228452d "stmmac: Add
device-tree support" adds a new __devinit function that is called
from stmmac_pltfr_probe.

Without this patch, building socfpga_defconfig results in:

WARNING: drivers/net/ethernet/stmicro/stmmac/stmmac.o(.text+0x5d4c): Section mismatch in reference from the function stmmac_pltfr_probe() to the function .devinit.text:stmmac_probe_config_dt()
The function stmmac_pltfr_probe() references
the function __devinit stmmac_probe_config_dt().
This is often because stmmac_pltfr_probe lacks a __devinit
annotation or the annotation of stmmac_probe_config_dt is wrong.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: netdev at vger.kernel.org
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index cd01ee7..b93245c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -74,7 +74,7 @@ static int __devinit stmmac_probe_config_dt(struct platform_device *pdev,
  * the necessary resources and invokes the main to init
  * the net device, register the mdio bus etc.
  */
-static int stmmac_pltfr_probe(struct platform_device *pdev)
+static int __devinit stmmac_pltfr_probe(struct platform_device *pdev)
 {
 	int ret = 0;
 	struct resource *res;
-- 
1.7.10

  parent reply	other threads:[~2012-08-08 14:47 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-08 14:47 [PATCH 00/11] recently added ARM defconfig warnings Arnd Bergmann
2012-08-08 14:47 ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 01/11] ARM: topology: mark init_cpu_topology as __init Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 17:53   ` Stephen Boyd
2012-08-08 17:53     ` Stephen Boyd
2012-08-08 19:14     ` Arnd Bergmann
2012-08-08 19:14       ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 02/11] mfd/asic3: fix asic3_mfd_probe return value Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 03/11] usb/ohci-omap: remove unused variable Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 15:25   ` Greg Kroah-Hartman
2012-08-08 15:25     ` Greg Kroah-Hartman
2012-08-08 15:34   ` Alan Stern
2012-08-08 15:34     ` Alan Stern
2012-08-08 14:47 ` [PATCH 04/11] ARM: ux500: really kill snowball_of_platform_devs Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 16:22   ` Lee Jones
2012-08-08 16:22     ` Lee Jones
2012-08-08 17:19     ` Arnd Bergmann
2012-08-08 17:19       ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 05/11] ARM: exynos: exynos_pm_add_dev_to_genpd may be unused Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-10  6:48   ` Kukjin Kim
2012-08-10  6:48     ` Kukjin Kim
2012-08-10  6:57   ` Thomas Abraham
2012-08-10  6:57     ` Thomas Abraham
2012-08-08 14:47 ` [PATCH 06/11] gpio: em: do not discard em_gio_irq_domain_cleanup Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-10 10:59   ` Linus Walleij
2012-08-10 10:59     ` Linus Walleij
2012-08-10 11:33     ` Arnd Bergmann
2012-08-10 11:33       ` Arnd Bergmann
2012-08-08 14:47 ` Arnd Bergmann [this message]
2012-08-08 14:47   ` [PATCH 07/11] net/stmmac: mark probe function as __devinit Arnd Bergmann
2012-08-08 15:07   ` Stefan Roese
2012-08-08 15:07     ` Stefan Roese
2012-08-08 23:08   ` David Miller
2012-08-08 23:08     ` David Miller
2012-08-08 14:47 ` [PATCH 08/11] mtd/omap2: fix dmaengine_slave_config error handling Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 09/11] regulator/twl: remove fixed resource handling Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 14:50   ` Mark Brown
2012-08-08 14:50     ` Mark Brown
2012-08-08 15:06     ` Arnd Bergmann
2012-08-08 15:06       ` Arnd Bergmann
2012-08-08 14:47 ` [PATCH 10/11] spi/s3c64xx: improve error handling Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-10  6:39   ` Kukjin Kim
2012-08-10  6:39     ` Kukjin Kim
2012-08-10  7:34     ` Arnd Bergmann
2012-08-10  7:34       ` Arnd Bergmann
2012-08-10  6:58   ` Thomas Abraham
2012-08-10  6:58     ` Thomas Abraham
2012-08-08 14:47 ` [PATCH 11/11] pm/drivers: fix use of SIMPLE_DEV_PM_OPS Arnd Bergmann
2012-08-08 14:47   ` Arnd Bergmann
2012-08-08 15:40   ` Stephen Warren
2012-08-08 15:40     ` Stephen Warren
2012-08-08 16:22     ` Arnd Bergmann
2012-08-08 16:22       ` Arnd Bergmann
2012-08-08 16:43       ` Takashi Iwai
2012-08-08 16:43         ` Takashi Iwai
2012-08-08 17:26         ` Arnd Bergmann
2012-08-08 17:26           ` Arnd Bergmann
2012-08-08 19:25           ` Rafael J. Wysocki
2012-08-08 19:25             ` Rafael J. Wysocki
2012-08-20  8:32           ` Herbert Xu
2012-08-20  8:32             ` Herbert Xu
2012-08-08 18:11   ` Kevin Hilman
2012-08-08 18:11     ` Kevin Hilman

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