[ARM] S3C24XX: Add gpio_to_irq() facility

Add gpio_to_irq() by re-directing the call to the
generic __gpio_to_irq() code in the gpiolib.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h
index e0349af..00476a5 100644 (file)
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -14,6 +14,7 @@
 #define gpio_get_value __gpio_get_value
 #define gpio_set_value __gpio_set_value
 #define gpio_cansleep  __gpio_cansleep
+#define gpio_to_irq    __gpio_to_irq
 
 /* some boards require extra gpio capacity to support external
  * devices that need GPIO.