diff --git a/[refs] b/[refs]
index 3013ee8972b0..67572cd2467a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d5f39d3862a2f3620db10cc0c3f329f0d6f1f596
+refs/heads/master: ac5ff1b358ab6813654fea69e739bf0a66c1b002
diff --git a/trunk/drivers/mfd/wm8994-regmap.c b/trunk/drivers/mfd/wm8994-regmap.c
index c598ae69b8ff..bc0c5096539a 100644
--- a/trunk/drivers/mfd/wm8994-regmap.c
+++ b/trunk/drivers/mfd/wm8994-regmap.c
@@ -806,6 +806,7 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg)
 	case WM8994_DC_SERVO_2:
 	case WM8994_DC_SERVO_READBACK:
 	case WM8994_DC_SERVO_4:
+	case WM8994_DC_SERVO_4E:
 	case WM8994_ANALOGUE_HP_1:
 	case WM8958_MIC_DETECT_1:
 	case WM8958_MIC_DETECT_2: