diff options
| -rw-r--r-- | sound/soc/codecs/twl6040.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 7450e1bb8164..62edded0b549 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -759,6 +759,8 @@ static int twl6040_put_volsw(struct snd_kcontrol *kcontrol, out = &twl6040_priv->handsfree; break; default: + dev_warn(codec->dev, "%s: Unexpected register: 0x%02x\n", + __func__, mc->reg); return -EINVAL; } |