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authorTakashi Iwai <tiwai@suse.de>2010-06-22 11:12:32 +0200
committerTakashi Iwai <tiwai@suse.de>2010-06-22 11:12:32 +0200
commit2f44f84725dec354228fddc129e83e251060361d (patch)
treebb0906b80ec8796f857be8ee779e7208a011932f /sound
parentb8f171e7e7ed5c9b77324bcc6bb580ddcc84da49 (diff)
downloadlinux-2f44f84725dec354228fddc129e83e251060361d.tar.bz2
ALSA: hda - Fix uninitialized variable
Fix the following compile warning. kctl should be NULL-initialized. sound/pci/hda/patch_realtek.c: In function ‘alc_build_controls’: sound/pci/hda/patch_realtek.c:2550:23: warning: ‘kctl’ may be used uninitialized in this function Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f1ce7d7f5aa3..2bf678917e87 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2547,7 +2547,7 @@ static struct snd_kcontrol_new alc_beep_mixer[] = {
static int alc_build_controls(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- struct snd_kcontrol *kctl;
+ struct snd_kcontrol *kctl = NULL;
struct snd_kcontrol_new *knew;
int i, j, err;
unsigned int u;