diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2010-05-06 10:50:42 +0900 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-06 10:50:42 +0900 |
| commit | 9933847b29bb3d3447d19236375ccc84bfbcf3df (patch) | |
| tree | d8aa5a6cfc064cf668950c08f4a99418a104b950 /arch/arm/plat-s3c24xx | |
| parent | 97a339995fa6224487dc026e466f5bd1bbcaa3b2 (diff) | |
| download | linux-9933847b29bb3d3447d19236375ccc84bfbcf3df.tar.bz2 | |
ARM: S3C24XX: Remove s3c2410_gpio_getcfg(), implement s3c_gpio_getcfg()
Add s3c_gpio_getcfg() and change anything using s3c2410_gpio_getcfg() to
use this instead.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c24xx')
| -rw-r--r-- | arch/arm/plat-s3c24xx/gpio.c | 19 | ||||
| -rw-r--r-- | arch/arm/plat-s3c24xx/pm.c | 4 |
2 files changed, 2 insertions, 21 deletions
diff --git a/arch/arm/plat-s3c24xx/gpio.c b/arch/arm/plat-s3c24xx/gpio.c index 24c00470b86c..c7c0cd73b946 100644 --- a/arch/arm/plat-s3c24xx/gpio.c +++ b/arch/arm/plat-s3c24xx/gpio.c @@ -33,25 +33,6 @@ #include <mach/regs-gpio.h> -unsigned int s3c2410_gpio_getcfg(unsigned int pin) -{ - void __iomem *base = S3C24XX_GPIO_BASE(pin); - unsigned long val = __raw_readl(base); - - if (pin < S3C2410_GPIO_BANKB) { - val >>= S3C2410_GPIO_OFFSET(pin); - val &= 1; - val += 1; - } else { - val >>= S3C2410_GPIO_OFFSET(pin)*2; - val &= 3; - } - - return val | S3C2410_GPIO_INPUT; -} - -EXPORT_SYMBOL(s3c2410_gpio_getcfg); - void s3c2410_gpio_pullup(unsigned int pin, unsigned int to) { void __iomem *base = S3C24XX_GPIO_BASE(pin); diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c index 691fecc61d53..60627e63a254 100644 --- a/arch/arm/plat-s3c24xx/pm.c +++ b/arch/arm/plat-s3c24xx/pm.c @@ -98,11 +98,11 @@ static void s3c_pm_check_resume_pin(unsigned int pin, unsigned int irqoffs) else irqstate = s3c_irqwake_eintmask & (1L<<irqoffs); - pinstate = s3c2410_gpio_getcfg(pin); + pinstate = s3c_gpio_getcfg(pin); if (!irqstate) { if (pinstate == S3C2410_GPIO_IRQ) - S3C_PMDBG("Leaving IRQ %d (pin %d) enabled\n", irq, pin); + S3C_PMDBG("Leaving IRQ %d (pin %d) as is\n", irq, pin); } else { if (pinstate == S3C2410_GPIO_IRQ) { S3C_PMDBG("Disabling IRQ %d (pin %d)\n", irq, pin); |