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Commit 2f44f847 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent b8f171e7

sound/pci/hda/patch_realtek.c

+1 −1
Original line number Diff line number Diff line
@@ -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;