diff --git a/[refs] b/[refs]
index fc85c77e20eb..7d1905ed4f78 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f92e8f8144243a3651b2e350b706ea2d04931f8c
+refs/heads/master: 1bca748cccec1c7f30b4424882de965100744432
diff --git a/trunk/drivers/gpio/wm831x-gpio.c b/trunk/drivers/gpio/wm831x-gpio.c
index 5b8dc098d80f..d09021f4a7d3 100644
--- a/trunk/drivers/gpio/wm831x-gpio.c
+++ b/trunk/drivers/gpio/wm831x-gpio.c
@@ -44,7 +44,8 @@ static int wm831x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
 		val |= WM831X_GPN_TRI;
 
 	return wm831x_set_bits(wm831x, WM831X_GPIO1_CONTROL + offset,
-			       WM831X_GPN_DIR | WM831X_GPN_TRI, val);
+			       WM831X_GPN_DIR | WM831X_GPN_TRI |
+			       WM831X_GPN_FN_MASK, val);
 }
 
 static int wm831x_gpio_get(struct gpio_chip *chip, unsigned offset)
@@ -84,7 +85,8 @@ static int wm831x_gpio_direction_out(struct gpio_chip *chip,
 		val |= WM831X_GPN_TRI;
 
 	ret = wm831x_set_bits(wm831x, WM831X_GPIO1_CONTROL + offset,
-			      WM831X_GPN_DIR | WM831X_GPN_TRI, val);
+			      WM831X_GPN_DIR | WM831X_GPN_TRI |
+			      WM831X_GPN_FN_MASK, val);
 	if (ret < 0)
 		return ret;