saa7134: Fix unlocked snd_pcm_stop() call

[pandora-kernel.git] / drivers / media / video / saa7134 / saa7134-alsa.c

diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 10460fd..dbcdfbf 100644 (file)
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -172,7 +172,9 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev,
                dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->dmasound.read_count,
                        dev->dmasound.bufsize, dev->dmasound.blocks);
                spin_unlock(&dev->slock);
+               snd_pcm_stream_lock(dev->dmasound.substream);
                snd_pcm_stop(dev->dmasound.substream,SNDRV_PCM_STATE_XRUN);
+               snd_pcm_stream_unlock(dev->dmasound.substream);
                return;
        }