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-rw-r--r--sound/soc/codecs/twl6040.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index d706bd00d613..738d1022247c 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -563,14 +563,13 @@ static int out_drv_event(struct snd_soc_dapm_widget *w,
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;
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