diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/soc-dapm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 5c2a34956a5d..d0162a4cb7fd 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c | |||
@@ -1239,6 +1239,9 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, | |||
1239 | { | 1239 | { |
1240 | struct snd_soc_dapm_widget *w; | 1240 | struct snd_soc_dapm_widget *w; |
1241 | 1241 | ||
1242 | if (stream == NULL) | ||
1243 | return 0; | ||
1244 | |||
1242 | mutex_lock(&codec->mutex); | 1245 | mutex_lock(&codec->mutex); |
1243 | list_for_each_entry(w, &codec->dapm_widgets, list) | 1246 | list_for_each_entry(w, &codec->dapm_widgets, list) |
1244 | { | 1247 | { |