From: Wang Shaoyan <wangshaoyan.pt@taobao.com>
Date: Fri, 5 Aug 2011 10:51:29 +0000 (+0800)
Subject: ALSA: hda - Fix a complile warning in patch_via.c
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=81c0a78b644f0e265a01d5a5f5ab397b791bad08;p=openwrt%2Fstaging%2Fblogic.git

ALSA: hda - Fix a complile warning in patch_via.c

  sound/pci/hda/patch_via.c:2087: warning: 'dac' may be used uninitialized in this function

Signed-off-by: Wang Shaoyan <wangshaoyan.pt@taobao.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 84d8798bf33a..4ebfbd874c9a 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -2084,7 +2084,7 @@ static int via_auto_create_speaker_ctls(struct hda_codec *codec)
 	struct via_spec *spec = codec->spec;
 	struct nid_path *path;
 	bool check_dac;
-	hda_nid_t pin, dac;
+	hda_nid_t pin, dac = 0;
 	int err;
 
 	pin = spec->autocfg.speaker_pins[0];