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ALSA: hda: uninitialized variable fix 

Commit eaa9b3a748 introduced the following
uninitialized warning:

	sound/pci/hda/patch_realtek.c: In function 'set_capture_mixer':
	sound/pci/hda/patch_realtek.c:4928: warning: 'pin' is used uninitialized in this function
	sound/pci/hda/patch_realtek.c:4918: note: 'pin' was declared here

It appears indeed that 'pin' needs to be initialized to 0.

Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Frederik Deweerdt 2010-03-05 16:34:31 +01:00 committed by Takashi Iwai
parent 0321b69569
commit d2db09b87e
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/patch_realtek.c
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@ -4915,7 +4915,7 @@ static void fixup_automic_adc(struct hda_codec *codec)
static void fixup_single_adc(struct hda_codec *codec) static void fixup_single_adc(struct hda_codec *codec)
{ {
struct alc_spec *spec = codec->spec; struct alc_spec *spec = codec->spec;
hda_nid_t pin; hda_nid_t pin = 0;
int i; int i;
/* search for the input pin; there must be only one */ /* search for the input pin; there must be only one */