arm gpio drivers: make them 'depends on ARM'

We had a few drivers move from arch/arm into drivers/gpio, but they
don't actually compile without the ARM platform headers etc.  As a
result they were messing up allyesconfig on x86.

Make them depend on ARM.

Reported-by: Ingo Molnar <mingo@elte.hu>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 592397629ddc..4a7f63143455 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -89,24 +89,28 @@ config GPIO_IT8761E
 config GPIO_EXYNOS4
         bool "Samsung Exynos4 GPIO library support"
         default y if CPU_EXYNOS4210
+        depends on ARM
         help
           Say yes here to support Samsung Exynos4 series SoCs GPIO library
 
 config GPIO_PLAT_SAMSUNG
         bool "Samsung SoCs GPIO library support"
         default y if SAMSUNG_GPIOLIB_4BIT
+        depends on ARM
         help
           Say yes here to support Samsung SoCs GPIO library
 
 config GPIO_S5PC100
         bool "Samsung S5PC100 GPIO library support"
         default y if CPU_S5PC100
+        depends on ARM
         help
           Say yes here to support Samsung S5PC100 SoCs GPIO library
 
 config GPIO_S5PV210
         bool "Samsung S5PV210/S5PC110 GPIO library support"
         default y if CPU_S5PV210
+        depends on ARM
         help
           Say yes here to support Samsung S5PV210/S5PC110 SoCs GPIO library