ASoC: twl6040: Shift 2 identifies the HS output in out_drv_event
None of the driver handled by out_drv_event have it's power
bit shifted by 3.
Remove the case for shift 3, and also add comment for the cases.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index d706bd00..738d102 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -563,14 +563,13 @@
struct delayed_work *work;
switch (w->shift) {
- case 2:
- case 3:
+ case 2: /* Headset output driver */
out = &priv->headset;
out->left_step = priv->hs_left_step;
out->right_step = priv->hs_right_step;
out->step_delay = 5; /* 5 ms between volume ramp steps */
break;
- case 4:
+ case 4: /* Handsfree output driver */
out = &priv->handsfree;
out->left_step = priv->hf_left_step;
out->right_step = priv->hf_right_step;