From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
Add the missing unlock before return from function special_clk_ctl_put()
in the error handling case.
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
sound/firewire/bebob/bebob_maudio.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/firewire/bebob/bebob_maudio.c
b/sound/firewire/bebob/bebob_maudio.c
index 6af50eb..6748515 100644
--- a/sound/firewire/bebob/bebob_maudio.c
+++ b/sound/firewire/bebob/bebob_maudio.c
@@ -382,8 +382,10 @@ static int special_clk_ctl_put(struct snd_kcontrol *kctl,
mutex_lock(&bebob->mutex);
id = uval->value.enumerated.item[0];
- if (id >= ARRAY_SIZE(special_clk_labels))
+ if (id >= ARRAY_SIZE(special_clk_labels)) {
+ mutex_unlock(&bebob->mutex);
return 0;
+ }
err = avc_maudio_set_special_clk(bebob, id,
params->dig_in_fmt,
--
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