diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index 29b38e19418a..8a19d8c3cd3b 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -319,6 +319,9 @@ static int cs35l41_cspl_cmd_put(struct snd_kcontrol *kcontrol,
 	unsigned int		i = ucontrol->value.enumerated.item[0];
 	int			ret = 0;
 
+	if (i <0 || i >= sizeof(cs35l41_cspl_cmd_val)/sizeof(cs35l41_cspl_cmd_val[0]))
+		return -EINVAL;
+
 	soc_enum = (struct soc_enum *)kcontrol->private_value;
 	cs35l41->cspl_cmd = soc_enum->values[i];