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ALSA: hda/generic - fix uninitialized variable

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changed is not initialized in path_power_down_sync, but it is expected
to be false in case no change happened in the loop. So set it to
false.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jiri Slaby 2013-04-04 22:32:10 +02:00 committed by Takashi Iwai
parent 8fc24426f1
commit 868211db6d
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/hda_generic.c
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@ -740,7 +740,7 @@ EXPORT_SYMBOL_HDA(snd_hda_activate_path);
static void path_power_down_sync(struct hda_codec *codec, struct nid_path *path)
{
struct hda_gen_spec *spec = codec->spec;
bool changed;
bool changed = false;
int i;
if (!spec->power_down_unused || path->active)