[PATCH] ASoC: soc-compress: fix double unlock of fe card mutex

[Qiao Zhou]

Fix double unlock of fe card mutex introduced by patch 8f70e515a8bb
"ASoC: soc-pcm: fix dpcm_path_get error handling"

The first unlock is at line 106, and the unlock is at line 149. we
should remove the first unlock.

Reported-by: Dan Carpenter <***@oracle.com>
Signed-off-by: Qiao Zhou <***@marvell.com>
---
sound/soc/soc-compress.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 3092b58..cecfab3 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -102,13 +102,11 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
fe->dpcm[stream].runtime = fe_substream->runtime;

ret = dpcm_path_get(fe, stream, &list);
- if (ret < 0) {
- mutex_unlock(&fe->card->mutex);
+ if (ret < 0)
goto fe_err;
- } else if (ret == 0) {
+ else if (ret == 0)
dev_dbg(fe->dev, "ASoC: %s no valid %s route\n",
fe->dai_link->name, stream ? "capture" : "playback");
- }

/* calculate valid and active FE <-> BE dpcms */
dpcm_process_paths(fe, stream, &list, 1);

[Mark Brown]

Post by Qiao Zhou
Fix double unlock of fe card mutex introduced by patch 8f70e515a8bb
"ASoC: soc-pcm: fix dpcm_path_get error handling"

Applied, thanks.