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-rw-r--r--sound/soc/soc-dapm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 5c2a349..d0162a4 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,
{
struct snd_soc_dapm_widget *w;
+ if (stream == NULL)
+ return 0;
+
mutex_lock(&codec->mutex);
list_for_each_entry(w, &codec->dapm_widgets, list)
{
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