diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 1a144ac..2042857 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -245,7 +245,7 @@
 }
 
 static inline void set_gpio_trigger(struct gpio_bank *bank, int gpio,
-						int trigger)
+						unsigned trigger)
 {
 	void __iomem *base = bank->base;
 	u32 gpio_bit = 1 << gpio;
@@ -327,7 +327,8 @@
 static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio) {}
 #endif
 
-static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
+static int _set_gpio_triggering(struct gpio_bank *bank, int gpio,
+							unsigned trigger)
 {
 	void __iomem *reg = bank->base;
 	void __iomem *base = bank->base;