linux-kernel - [PATCH] pinctrl: exynos5440/samsung: Staticize pcfgs

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Date:	Tue, 27 Nov 2012 22:49:48 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Thomas Abraham <thomas.abraham@...aro.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] pinctrl: exynos5440/samsung: Staticize pcfgs

I got below build error with random config if CONFIG_PINCTRL_SAMSUNG=y &&
CONFIG_PINCTRL_EXYNOS5440=y.

Fix the build error by making pcfgs static.

  LD      drivers/pinctrl/built-in.o
drivers/pinctrl/pinctrl-exynos5440.o: In function `.LANCHOR0':
pinctrl-exynos5440.c:(.data+0x54): multiple definition of `pcfgs'
drivers/pinctrl/pinctrl-samsung.o:pinctrl-samsung.c:(.data+0x54): first defined here
make[2]: *** [drivers/pinctrl/built-in.o] Error 1
make[1]: *** [drivers/pinctrl] Error 2
make: *** [drivers] Error 2

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/pinctrl/pinctrl-exynos5440.c |    2 +-
 drivers/pinctrl/pinctrl-samsung.c    |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c
index b8635f6..07db895 100644
--- a/drivers/pinctrl/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/pinctrl-exynos5440.c
@@ -117,7 +117,7 @@ struct exynos5440_pinctrl_priv_data {
 };
 
 /* list of all possible config options supported */
-struct pin_config {
+static struct pin_config {
 	char		*prop_cfg;
 	unsigned int	cfg_type;
 } pcfgs[] = {
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 8f31b65..864fed8 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -37,7 +37,7 @@
 #define FSUFFIX_LEN		sizeof(FUNCTION_SUFFIX)
 
 /* list of all possible config options supported */
-struct pin_config {
+static struct pin_config {
 	char		*prop_cfg;
 	unsigned int	cfg_type;
 } pcfgs[] = {
-- 
1.7.9.5



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