[ALSA] Fix ASoC s3c24xx-pcm spinlock bug

This should fix a spinlock lockup bug on the s3c24xx arch. From: Zoltan Devai <zdevai@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
git-mirror · May 31, 2007 · c72816b · c72816b
1 parent 36c3b4e
commit c72816b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.c b/sound/soc/s3c24xx/s3c24xx-pcm.c
@@ -337,6 +337,8 @@ static int s3c24xx_pcm_open(struct snd_pcm_substream *substream)
 	if (prtd == NULL)
 		return -ENOMEM;
 
+	spin_lock_init(&prtd->lock);
+
 	runtime->private_data = prtd;
 	return 0;
 }