diff options
Diffstat (limited to 'sound/soc/pxa/tosa.c')
| -rw-r--r-- | sound/soc/pxa/tosa.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c index a3bfb2e8b70f..7b983f935454 100644 --- a/sound/soc/pxa/tosa.c +++ b/sound/soc/pxa/tosa.c @@ -79,10 +79,15 @@ static void tosa_ext_control(struct snd_soc_codec *codec) static int tosa_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->card->codec; + struct snd_soc_codec *codec = rtd->codec; + + mutex_lock(&codec->mutex); /* check the jack status at stream startup */ tosa_ext_control(codec); + + mutex_unlock(&codec->mutex); + return 0; } |