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| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2018-09-06 18:41:55 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-07 12:35:08 +0200 |
| commit | fc269c0396448cabe1afd648c0b335669aa347b7 (patch) | |
| tree | 30bd0b977391c7248394b66b7512595873be00c3 /sound/soc/soc-dapm.c | |
| parent | ASoC: rsnd: Add device tree binding for r8a77990 (diff) | |
| download | linux-fc269c0396448cabe1afd648c0b335669aa347b7.tar.xz linux-fc269c0396448cabe1afd648c0b335669aa347b7.zip | |
ASoC: dapm: Avoid uninitialised variable warning
Commit 4a75aae17b2a ("ASoC: dapm: Add support for multi-CODEC
CODEC to CODEC links") adds loops that iterate over multiple
CODECs in snd_soc_dai_link_event. This also introduced a compiler
warning for a potentially uninitialised variable in the case
no CODECs are present. This should never be the case as the
DAI link must by definition contain at least 1 CODEC however
probably best to avoid the compiler warning by initialising ret
to zero.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 9f4edcd19e02..e496bc642c99 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3623,7 +3623,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, struct snd_pcm_hw_params *params = NULL; struct snd_pcm_runtime *runtime = NULL; unsigned int fmt; - int ret; + int ret = 0; config = rtd->dai_link->params + rtd->params_select; |