ASoC: wm9081: Don't write WM9081_BIAS_ENA bit to WM9081_VMID_CONTROL register

WM9081_BIAS_ENA is the bit[1] of WM9081_BIAS_CONTROL_1 register (05h).
Current code incorrectly write it to WM9081_VMID_CONTROL(04h) register.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index fe6561885f39..4a398c3bfe84 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -807,7 +807,6 @@ static int wm9081_set_bias_level(struct snd_soc_codec *codec,
                         mdelay(100);
 
                         /* Normal bias enable & soft start off */
-                        reg |= WM9081_BIAS_ENA;
                         reg &= ~WM9081_VMID_RAMP;
                         snd_soc_write(codec, WM9081_VMID_CONTROL, reg);
 
@@ -830,14 +829,15 @@ static int wm9081_set_bias_level(struct snd_soc_codec *codec,
                 break;
 
         case SND_SOC_BIAS_OFF:
-                /* Startup bias source */
+                /* Startup bias source and disable bias */
                 reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1);
                 reg |= WM9081_BIAS_SRC;
+                reg &= ~WM9081_BIAS_ENA;
                 snd_soc_write(codec, WM9081_BIAS_CONTROL_1, reg);
 
-                /* Disable VMID and biases with soft ramping */
+                /* Disable VMID with soft ramping */
                 reg = snd_soc_read(codec, WM9081_VMID_CONTROL);
-                reg &= ~(WM9081_VMID_SEL_MASK | WM9081_BIAS_ENA);
+                reg &= ~WM9081_VMID_SEL_MASK;
                 reg |= WM9081_VMID_RAMP;
                 snd_soc_write(codec, WM9081_VMID_CONTROL, reg);