fix a bug in the GPIO code

SVN-Revision: 10759

diff --git a/target/linux/adm5120/files/arch/mips/adm5120/gpio.c b/target/linux/adm5120/files/arch/mips/adm5120/gpio.c
index bf252670d4c82ffbef1a048f48762f5fd393148e..02fd01bcbcda1775569b6bcb17f2c7df1dd2e98a 100644 (file)
--- a/target/linux/adm5120/files/arch/mips/adm5120/gpio.c
+++ b/target/linux/adm5120/files/arch/mips/adm5120/gpio.c
@@ -70,10 +70,10 @@ static u32 gpio_conf2;
 static inline int gpio_is_invalid(unsigned gpio)
 {
        if ((gpio > ADM5120_GPIO_MAX) ||
-               (adm5120_gpio_map[gpio].flags & GPIO_FLAG_VALID) == 0);
-               return 0;
+               (adm5120_gpio_map[gpio].flags & GPIO_FLAG_VALID) == 0)
+               return 1;
 
-       return 1;
+       return 0;
 }
 
 static inline int gpio_is_used(unsigned gpio)