1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index ba346546150b..d1740643a135 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -57,6 +57,7 @@ void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function)
         case S3C2410_GPIO_SFN2:
         case S3C2410_GPIO_SFN3:
                 if (pin < S3C2410_GPIO_BANKB) {
+                        function -= 1;
                         function &= 1;
                         function <<= S3C2410_GPIO_OFFSET(pin);
                 } else {