Commit 7f08a898 authored Mar 14, 2013 by Peter Ujfalusi Committed by Mark Brown Mar 15, 2013

ASoC: dapm: Fix pointer dereference in is_connected_output_ep()



*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>

parent 8af294b4

sound/soc/soc-dapm.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}
		}