wcd9335: fix inconsistent mutex_lock

sound/soc/codecs/wcd9335.c:2608 slim_tx_mixer_put() warn: inconsistent
returns 'mutex:&tasha_p->codec_mutex'

Change-Id: I73d5331aa29155c85cce6940fe2b918cc7a445f6
Signed-off-by: David Lin <dtwlin@google.com>

diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index 2bc911e..bb99e98 100644 (file)
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -2580,6 +2580,7 @@ static int slim_tx_mixer_put(struct snd_kcontrol *kcontrol,
                if (dai_id >= ARRAY_SIZE(vport_i2s_check_table)) {
                        dev_err(codec->dev, "%s: dai_id: %d, out of bounds\n",
                                __func__, dai_id);
+                       mutex_unlock(&tasha_p->codec_mutex);
                        return -EINVAL;
                }
                vtable = vport_i2s_check_table[dai_id];