[PATCH 1/3] gpio: samsung: add PINCTRL_S3C24XX to exclude options

["Heiko Stübner" <heiko@sntech.de>]

When a pinctrl driver is loaded legacy gpio support has to be disabled.
The code checking for the pinctrl presence is contained in an #ifdef
checking for the presence of a valid samsung pinctrl driver.

There the new PINCTRL_S3C24XX was missing resulting in the check never
being run and the gpio being enabled breaking the pinctrl driver.

Fix this by adding the missing CONFIG_PINCTRL_S3C24XX

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 drivers/gpio/gpio-samsung.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index a1392f4..c84503e 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -2949,7 +2949,8 @@ static __init int samsung_gpiolib_init(void)
 	int i, nr_chips;
 	int group = 0;
 
-#if defined(CONFIG_PINCTRL_EXYNOS) || defined(CONFIG_PINCTRL_EXYNOS5440)
+#if defined(CONFIG_PINCTRL_EXYNOS) || defined(CONFIG_PINCTRL_EXYNOS5440) || \
+    defined(CONFIG_PINCTRL_S3C24XX)
 	/*
 	* This gpio driver includes support for device tree support and there
 	* are platforms using it. In order to maintain compatibility with those
-- 
1.7.10.4