diff options
| -rw-r--r-- | sound/core/pcm_lib.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 4e6110d778bd..7f71c2449af5 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -2173,11 +2173,16 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream, goto _end_unlock; if (!is_playback && - runtime->status->state == SNDRV_PCM_STATE_PREPARED && - size >= runtime->start_threshold) { - err = snd_pcm_start(substream); - if (err < 0) + runtime->status->state == SNDRV_PCM_STATE_PREPARED) { + if (size >= runtime->start_threshold) { + err = snd_pcm_start(substream); + if (err < 0) + goto _end_unlock; + } else { + /* nothing to do */ + err = 0; goto _end_unlock; + } } runtime->twake = runtime->control->avail_min ? : 1; |