[s3c24xx] fix s3c_gpiolib_getchip. The comparison was the wrong way, causing all
[openwrt.git] / target / linux / s3c24xx / patches-2.6.30 / 130-fix-s3c_gpiolib_getchip.patch
1 diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-core.h b/arch/arm/mach-s3c2410/include/mach/gpio-core.h
2 index 8fe1920..f8b879a 100644
3 --- a/arch/arm/mach-s3c2410/include/mach/gpio-core.h
4 +++ b/arch/arm/mach-s3c2410/include/mach/gpio-core.h
5 @@ -28,7 +28,7 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int pin)
6                 return NULL;
7  
8         chip = &s3c24xx_gpios[pin/32];
9 -       return (S3C2410_GPIO_OFFSET(pin) > chip->chip.ngpio) ? chip : NULL;
10 +       return (S3C2410_GPIO_OFFSET(pin) < chip->chip.ngpio) ? chip : NULL;
11  }
12  
13  #endif /* __ASM_ARCH_GPIO_CORE_H */