diff options
| -rw-r--r-- | sound/sparc/cs4231.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index b47f6fe6277f..dbb1b625eb2f 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -907,19 +907,24 @@ static int snd_cs4231_playback_prepare(struct snd_pcm_substream *substream) struct snd_cs4231 *chip = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; unsigned long flags; + int ret = 0; spin_lock_irqsave(&chip->lock, flags); chip->image[CS4231_IFACE_CTRL] &= ~(CS4231_PLAYBACK_ENABLE | CS4231_PLAYBACK_PIO); - if (WARN_ON(runtime->period_size > 0xffff + 1)) - return -EINVAL; + if (WARN_ON(runtime->period_size > 0xffff + 1)) { + ret = -EINVAL; + goto out; + } chip->p_periods_sent = 0; + +out: spin_unlock_irqrestore(&chip->lock, flags); - return 0; + return ret; } static int snd_cs4231_capture_hw_params(struct snd_pcm_substream *substream, |