Unverified Commit 12ffd726 authored by Jaroslav Kysela's avatar Jaroslav Kysela Committed by Mark Brown
Browse files

ASoC: soc-pcm: fix the return value in dpcm_apply_symmetry() 



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: default avatarJaroslav 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: default avatarMark Brown <broonie@kernel.org>
parent 68912ebf

sound/soc/soc-pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -1700,7 +1700,7 @@ 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 */