mfd: wm8994: Mark MICBIAS register as readable

Omitted in the regmap conversion.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c
index c598ae69b8ff052584c94e75b44db9f07ea8d694..47743fa8492d2a85f49c4323c0564b1dbd90205a 100644 (file)
--- a/drivers/mfd/wm8994-regmap.c
+++ b/drivers/mfd/wm8994-regmap.c
@@ -968,6 +968,7 @@ static bool wm8994_readable_register(struct device *dev, unsigned int reg)
 {
        switch (reg) {
        case WM8994_DC_SERVO_READBACK:
+       case WM8994_MICBIAS:
        case WM8994_WRITE_SEQUENCER_CTRL_1:
        case WM8994_WRITE_SEQUENCER_CTRL_2:
        case WM8994_AIF1_ADC2_LEFT_VOLUME: