diff --git a/[refs] b/[refs]
index f3e2fef70741..039bd75f8ef6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 17e8b42c17c3e9735ea03c4e6b67cedf5de170f4
+refs/heads/master: 6dd599f8af0166805951f4421a78ba716d78321a
diff --git a/trunk/drivers/gpio/gpio-pca953x.c b/trunk/drivers/gpio/gpio-pca953x.c
index 17e55701394b..4b8446e98de5 100644
--- a/trunk/drivers/gpio/gpio-pca953x.c
+++ b/trunk/drivers/gpio/gpio-pca953x.c
@@ -437,7 +437,7 @@ static irqreturn_t pca953x_irq_handler(int irq, void *devid)
 
 	do {
 		level = __ffs(pending);
-		generic_handle_irq(level + chip->irq_base);
+		handle_nested_irq(level + chip->irq_base);
 
 		pending &= ~(1 << level);
 	} while (pending);
@@ -485,8 +485,8 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
 
 			irq_clear_status_flags(irq, IRQ_NOREQUEST);
 			irq_set_chip_data(irq, chip);
-			irq_set_chip_and_handler(irq, &pca953x_irq_chip,
-						 handle_simple_irq);
+			irq_set_chip(irq, &pca953x_irq_chip);
+			irq_set_nested_thread(irq, true);
 #ifdef CONFIG_ARM
 			set_irq_flags(irq, IRQF_VALID);
 #else