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pcm ioplug: fix some coverity issues (switch, missing unlock in snd_pcm_ioplug_drain())

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2018-05-23 10:36:17 +02:00
parent 4740dd97bf
commit ad5aea8922
1 changed files with 3 additions and 0 deletions
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3
src/pcm/pcm_ioplug.c
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@ -533,6 +533,7 @@ static int snd_pcm_ioplug_drain(snd_pcm_t *pcm)
case SND_PCM_STATE_OPEN:
case SND_PCM_STATE_DISCONNECTED:
case SND_PCM_STATE_SUSPENDED:
snd_pcm_unlock(pcm);
return -EBADFD;
case SND_PCM_STATE_PREPARED:
if (pcm->stream == SND_PCM_STREAM_PLAYBACK) {
@ -545,6 +546,8 @@ static int snd_pcm_ioplug_drain(snd_pcm_t *pcm)
case SND_PCM_STATE_RUNNING:
io->data->state = SND_PCM_STATE_DRAINING;
break;
default:
break;
}
if (io->data->state == SND_PCM_STATE_DRAINING) {