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-rw-r--r--arch/arm/mach-s3c2410/gpio.c11
-rw-r--r--arch/arm/mach-s3c2410/pm.c7
2 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index d1740643a13..f6fb215bb48 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -84,15 +84,18 @@ EXPORT_SYMBOL(s3c2410_gpio_cfgpin);
unsigned int s3c2410_gpio_getcfg(unsigned int pin)
{
void __iomem *base = S3C24XX_GPIO_BASE(pin);
- unsigned long mask;
+ unsigned long val = __raw_readl(base);
if (pin < S3C2410_GPIO_BANKB) {
- mask = 1 << S3C2410_GPIO_OFFSET(pin);
+ val >>= S3C2410_GPIO_OFFSET(pin);
+ val &= 1;
+ val += 1;
} else {
- mask = 3 << S3C2410_GPIO_OFFSET(pin)*2;
+ val >>= S3C2410_GPIO_OFFSET(pin)*2;
+ val &= 3;
}
- return __raw_readl(base) & mask;
+ return val | S3C2410_GPIO_INPUT;
}
EXPORT_SYMBOL(s3c2410_gpio_getcfg);
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 00834097eb8..ebf294dd31d 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -451,15 +451,14 @@ static void s3c2410_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs)
irqstate = s3c_irqwake_eintmask & (1L<<irqoffs);
pinstate = s3c2410_gpio_getcfg(pin);
- pinstate >>= S3C2410_GPIO_OFFSET(pin)*2;
if (!irqstate) {
- if (pinstate == 0x02)
+ if (pinstate == S3C2410_GPIO_IRQ)
DBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin);
} else {
- if (pinstate == 0x02) {
+ if (pinstate == S3C2410_GPIO_IRQ) {
DBG("Disabling IRQ %d (pin %d)\n", irq, pin);
- s3c2410_gpio_cfgpin(pin, 0x00);
+ s3c2410_gpio_cfgpin(pin, S3C2410_GPIO_INPUT);
}
}
}