diff options
author | Jaroslav Kysela <perex@perex.cz> | 2021-06-14 09:17:46 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:05:43 +0200 |
commit | 71f8d7fbfe8e5c86fc046cf212eabd25d365591a (patch) | |
tree | c072b2ef704e17f04c4234b99e616d50bb9b539a /sound/soc | |
parent | 43d1aaa1965f9b58035196dac49b1e1e6c9c25eb (diff) |
ASoC: soc-pcm: fix the return value in dpcm_apply_symmetry()
[ Upstream commit 12ffd726824a2f52486f72338b6fd3244b512959 ]
In case, where the loops are not executed for a reason, the uninitialized
variable 'err' is returned to the caller. Make code fully predictible
and assign zero in the declaration.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Cc: Mark Brown <broonie@kernel.org>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/20210614071746.1787072-1-perex@perex.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/soc-pcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 91bf33958159..8b8a9aca2912 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1738,7 +1738,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream, struct snd_soc_dpcm *dpcm; struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream); struct snd_soc_dai *fe_cpu_dai; - int err; + int err = 0; int i; /* apply symmetry for FE */ |