diff options
| -rw-r--r-- | arch/arm/mach-s3c2400/gpio.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/gpio.c | 2 | ||||
| -rw-r--r-- | arch/arm/plat-s3c24xx/gpio.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-s3c2400/gpio.c b/arch/arm/mach-s3c2400/gpio.c index 81ebe2f09901..6c68e78f3595 100644 --- a/arch/arm/mach-s3c2400/gpio.c +++ b/arch/arm/mach-s3c2400/gpio.c @@ -33,8 +33,8 @@ int s3c2400_gpio_getirq(unsigned int pin) { - if (pin < S3C2410_GPE(0) || pin > S3C2400_GPE7_EINT7) - return -1; /* not valid interrupts */ + if (pin < S3C2410_GPE(0) || pin > S3C2400_GPE(7)) + return -EINVAL; /* not valid interrupts */ return (pin - S3C2410_GPE(0)) + IRQ_EINT0; } diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c index bf7fbfe7e4d8..7974afca297c 100644 --- a/arch/arm/mach-s3c2410/gpio.c +++ b/arch/arm/mach-s3c2410/gpio.c @@ -40,7 +40,7 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on, unsigned long val; if (pin < S3C2410_GPG(8) || pin > S3C2410_GPG(15)) - return -1; + return -EINVAL; config &= 0xff; diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c index ae0b9d6f3fb8..95df059b5a1d 100644 --- a/arch/arm/plat-s3c24xx/gpio.c +++ b/arch/arm/plat-s3c24xx/gpio.c @@ -184,10 +184,10 @@ EXPORT_SYMBOL(s3c2410_modify_misccr); int s3c2410_gpio_getirq(unsigned int pin) { if (pin < S3C2410_GPF(0) || pin > S3C2410_GPG(15)) - return -1; /* not valid interrupts */ + return -EINVAL; /* not valid interrupts */ if (pin < S3C2410_GPG(0) && pin > S3C2410_GPF(7)) - return -1; /* not valid pin */ + return -EINVAL; /* not valid pin */ if (pin < S3C2410_GPF(4)) return (pin - S3C2410_GPF(0)) + IRQ_EINT0; |