diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/codecs/mt6358.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index 9004377461f7..89d0dcb2635b 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -560,6 +560,9 @@ static int mt6358_put_wov(struct snd_kcontrol *kcontrol, struct mt6358_priv *priv = snd_soc_component_get_drvdata(c); int enabled = ucontrol->value.integer.value[0]; + if (enabled < 0 || enabled > 1) + return -EINVAL; + if (priv->wov_enabled != enabled) { if (enabled) mt6358_enable_wov_phase2(priv); |