1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c
index bfd25af6ecb1..52e9e2944940 100644
--- a/drivers/mfd/wm8994-regmap.c
+++ b/drivers/mfd/wm8994-regmap.c
@@ -1122,7 +1122,6 @@ static bool wm8994_volatile_register(struct device *dev, unsigned int reg)
         case WM8994_RATE_STATUS:
         case WM8958_MIC_DETECT_3:
         case WM8994_DC_SERVO_4E:
-        case WM8994_CHIP_REVISION:
         case WM8994_INTERRUPT_STATUS_1:
         case WM8994_INTERRUPT_STATUS_2:
                 return true;