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ASoC: dapm: Ensure kcontrol list is initialised 

Ensure that the recently added path kcontrol list is initialised otherwise
we may crash trying to delete routes that don't have kcontrols.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
This commit is contained in:
Mark Brown 2013-08-13 00:20:36 +01:00
parent 946d92a100
commit 69c2d346e8
1 changed files with 1 additions and 0 deletions
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1
sound/soc/soc-dapm.c
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@ -2354,6 +2354,7 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
path->sink = wsink; path->sink = wsink;
path->connected = connected; path->connected = connected;
INIT_LIST_HEAD(&path->list); INIT_LIST_HEAD(&path->list);
INIT_LIST_HEAD(&path->list_kcontrol);
INIT_LIST_HEAD(&path->list_source); INIT_LIST_HEAD(&path->list_source);
INIT_LIST_HEAD(&path->list_sink); INIT_LIST_HEAD(&path->list_sink);