ASoC: Ux500: unlock on an error path

There is a missing mutex_unlock() here.  The cleanup path also has more
debug output.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 389dd660b511..3c795921c5f6 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -1235,7 +1235,8 @@ static int anc_status_control_put(struct snd_kcontrol *kcontrol,
                 req != ANC_APPLY_IIR) {
                 dev_err(dev, "%s: ERROR: Unsupported status to set '%s'!\n",
                         __func__, enum_anc_state[req]);
-                return -EINVAL;
+                status = -EINVAL;
+                goto cleanup;
         }
         apply_fir = req == ANC_APPLY_FIR || req == ANC_APPLY_FIR_IIR;
         apply_iir = req == ANC_APPLY_IIR || req == ANC_APPLY_FIR_IIR;