diff --git a/[refs] b/[refs]
index 25c37b81eb20..bb2454948b20 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 60b18b9aa4daa616a8b360feb35d1bfe4d606019
+refs/heads/master: 3513cdeccc647d41c4a9ff923af17deaaac04a66
diff --git a/trunk/drivers/gpio/gpio-omap.c b/trunk/drivers/gpio/gpio-omap.c
index 405ce6fd2e5c..f46b600e5e56 100644
--- a/trunk/drivers/gpio/gpio-omap.c
+++ b/trunk/drivers/gpio/gpio-omap.c
@@ -689,7 +689,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
 	void __iomem *isr_reg = NULL;
 	u32 isr;
-	unsigned int i;
+	unsigned int bit;
 	struct gpio_bank *bank;
 	int unmasked = 0;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
@@ -730,9 +730,9 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 		if (!isr)
 			break;
 
-		for (i = 0; isr != 0; isr >>= 1, i++) {
-			if (!(isr & 1))
-				continue;
+		while (isr) {
+			bit = __ffs(isr);
+			isr &= ~(1 << bit);
 
 			/*
 			 * Some chips can't respond to both rising and falling
@@ -741,10 +741,10 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 			 * to respond to the IRQ for the opposite direction.
 			 * This will be indicated in the bank toggle_mask.
 			 */
-			if (bank->toggle_mask & (1 << i))
-				_toggle_gpio_edge_triggering(bank, i);
+			if (bank->toggle_mask & (1 << bit))
+				_toggle_gpio_edge_triggering(bank, bit);
 
-			generic_handle_irq(irq_find_mapping(bank->domain, i));
+			generic_handle_irq(irq_find_mapping(bank->domain, bit));
 		}
 	}
 	/* if bank has any level sensitive GPIO pin interrupt