From: Jiri Slaby <jslaby@suse.cz>
Date: Thu, 4 Apr 2013 20:32:10 +0000 (+0200)
Subject: ALSA: hda/generic - fix uninitialized variable
X-Git-Tag: v3.9-rc6~16^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=868211db6df96ddae411fcd800502725beef8387;p=platform%2Fkernel%2Flinux-exynos.git

ALSA: hda/generic - fix uninitialized variable

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>
---

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 43c2ea5..2dbe767 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -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)