Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux...
[platform/adaptation/renesas_rcar/renesas_kernel.git] / sound / sparc / cs4231.c
index b47f6fe..dbb1b62 100644 (file)
@@ -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,