Commit 11da21a7 authored Feb 02, 2007 by Seth Forshee Committed by Jaroslav Kysela Feb 09, 2007

[ALSA] soc - 0.13 ASoC DAPM bug fix for unnamed streams



This patch fixes a bug whereby an unnamed stream would cause a NULL
pointer ref in snd_soc_dapm_stream_event().

Signed-off-by: Seth Forshee <seth.forshee@gmail.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

parent cb666e5b

sound/soc/soc-dapm.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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)
		{