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ASoC: dapm: Fix pointer dereference in is_connected_output_ep()

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*path is not yet initialized when we check if the widget is connected.

The compiler also warns about this:
sound/soc/soc-dapm.c: In function 'is_connected_output_ep':
sound/soc/soc-dapm.c:824:18: warning: 'path' may be used uninitialized in this function

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Peter Ujfalusi 2013-03-14 21:26:24 +01:00 committed by Mark Brown
parent 8af294b472
commit 7f08a89862
1 changed files with 0 additions and 1 deletions
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sound/soc/soc-dapm.c
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@ -821,7 +821,6 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget,
(widget->id == snd_soc_dapm_line &&
!list_empty(&widget->sources))) {
widget->outputs = snd_soc_dapm_suspend_check(widget);
path->walking = 0;
return widget->outputs;
}
}