[alsa-devel] [PATCH 3/5] ASoC: DAPM: Fix uninitialized return value from snd_soc_dai_link_event()

In a slightest path (both source and sink hw_params are NULL), the function may return an uninitialized value.

Spotted by coverity CID 703453.

Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/soc/soc-dapm.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index d2ff080..c21c8e7 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3428,6 +3428,8 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, goto out; } } + + ret = 0; break;

case SND_SOC_DAPM_POST_PMU: