diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 76709b03572e..5ad827a1a3e8 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -432,7 +432,6 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio, { void __iomem *base = bank->base; u32 gpio_bit = 1 << gpio; - u32 val; if (cpu_is_omap44xx()) { MOD_REG_BIT(OMAP4_GPIO_LEVELDETECT0, gpio_bit, @@ -455,15 +454,8 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio, } if (likely(!(bank->non_wakeup_gpios & gpio_bit))) { if (cpu_is_omap44xx()) { - if (trigger != 0) - __raw_writel(1 << gpio, bank->base+ - OMAP4_GPIO_IRQWAKEN0); - else { - val = __raw_readl(bank->base + - OMAP4_GPIO_IRQWAKEN0); - __raw_writel(val & (~(1 << gpio)), bank->base + - OMAP4_GPIO_IRQWAKEN0); - } + MOD_REG_BIT(OMAP4_GPIO_IRQWAKEN0, gpio_bit, + trigger != 0); } else { /* * GPIO wakeup request can only be generated on edge |