1 files changed, 29 insertions, 25 deletions

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 0599854e2217..34a7110d9bc8 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -148,13 +148,17 @@ static int _get_gpio_dataout(struct gpio_bank *bank, int gpio)
         return (__raw_readl(reg) & GPIO_BIT(bank, gpio)) != 0;
 }
 
-#define MOD_REG_BIT(reg, bit_mask, set) \
-do {    \
-        int l = __raw_readl(base + reg); \
-        if (set) l |= bit_mask; \
-        else l &= ~bit_mask; \
-        __raw_writel(l, base + reg); \
-} while(0)
+static inline void _gpio_rmw(void __iomem *base, u32 reg, u32 mask, bool set)
+{
+        int l = __raw_readl(base + reg);
+
+        if (set) 
+                l |= mask;
+        else
+                l &= ~mask;
+
+        __raw_writel(l, base + reg);
+}
 
 /**
  * _set_gpio_debounce - low level gpio debounce time
@@ -210,28 +214,28 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
         u32 gpio_bit = 1 << gpio;
 
         if (cpu_is_omap44xx()) {
-                MOD_REG_BIT(OMAP4_GPIO_LEVELDETECT0, gpio_bit,
-                        trigger & IRQ_TYPE_LEVEL_LOW);
-                MOD_REG_BIT(OMAP4_GPIO_LEVELDETECT1, gpio_bit,
-                        trigger & IRQ_TYPE_LEVEL_HIGH);
-                MOD_REG_BIT(OMAP4_GPIO_RISINGDETECT, gpio_bit,
-                        trigger & IRQ_TYPE_EDGE_RISING);
-                MOD_REG_BIT(OMAP4_GPIO_FALLINGDETECT, gpio_bit,
-                        trigger & IRQ_TYPE_EDGE_FALLING);
+                _gpio_rmw(base, OMAP4_GPIO_LEVELDETECT0, gpio_bit,
+                          trigger & IRQ_TYPE_LEVEL_LOW);
+                _gpio_rmw(base, OMAP4_GPIO_LEVELDETECT1, gpio_bit,
+                          trigger & IRQ_TYPE_LEVEL_HIGH);
+                _gpio_rmw(base, OMAP4_GPIO_RISINGDETECT, gpio_bit,
+                          trigger & IRQ_TYPE_EDGE_RISING);
+                _gpio_rmw(base, OMAP4_GPIO_FALLINGDETECT, gpio_bit,
+                          trigger & IRQ_TYPE_EDGE_FALLING);
         } else {
-                MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT0, gpio_bit,
-                        trigger & IRQ_TYPE_LEVEL_LOW);
-                MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT1, gpio_bit,
-                        trigger & IRQ_TYPE_LEVEL_HIGH);
-                MOD_REG_BIT(OMAP24XX_GPIO_RISINGDETECT, gpio_bit,
-                        trigger & IRQ_TYPE_EDGE_RISING);
-                MOD_REG_BIT(OMAP24XX_GPIO_FALLINGDETECT, gpio_bit,
-                        trigger & IRQ_TYPE_EDGE_FALLING);
+                _gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT0, gpio_bit,
+                          trigger & IRQ_TYPE_LEVEL_LOW);
+                _gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT1, gpio_bit,
+                          trigger & IRQ_TYPE_LEVEL_HIGH);
+                _gpio_rmw(base, OMAP24XX_GPIO_RISINGDETECT, gpio_bit,
+                          trigger & IRQ_TYPE_EDGE_RISING);
+                _gpio_rmw(base, OMAP24XX_GPIO_FALLINGDETECT, gpio_bit,
+                          trigger & IRQ_TYPE_EDGE_FALLING);
         }
         if (likely(!(bank->non_wakeup_gpios & gpio_bit))) {
                 if (cpu_is_omap44xx()) {
-                        MOD_REG_BIT(OMAP4_GPIO_IRQWAKEN0, gpio_bit,
-                                trigger != 0);
+                        _gpio_rmw(base, OMAP4_GPIO_IRQWAKEN0, gpio_bit,
+                                  trigger != 0);
                 } else {
                         /*
                          * GPIO wakeup request can only be generated on edge