diff options
Diffstat (limited to 'arch/arm/mach-s3c2410/gpio.c')
| -rw-r--r-- | arch/arm/mach-s3c2410/gpio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c index 36a3132..7974afc 100644 --- a/arch/arm/mach-s3c2410/gpio.c +++ b/arch/arm/mach-s3c2410/gpio.c @@ -39,12 +39,12 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on, unsigned long flags; unsigned long val; - if (pin < S3C2410_GPG8 || pin > S3C2410_GPG15) - return -1; + if (pin < S3C2410_GPG(8) || pin > S3C2410_GPG(15)) + return -EINVAL; config &= 0xff; - pin -= S3C2410_GPG8; + pin -= S3C2410_GPG(8); reg += pin & ~3; local_irq_save(flags); |