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ALSA: hda - Allow slave controls with non-zero indices

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Fix snd_hda_add_vmaster() to check the non-zero indices of slave controls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-03-06 10:08:14 +01:00
parent dc04d1b4d2
commit 7a411ee01b
1 changed files with 13 additions and 8 deletions
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21
sound/pci/hda/hda_codec.c
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@ -1552,15 +1552,20 @@ int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
for (s = slaves; *s; s++) { for (s = slaves; *s; s++) {
struct snd_kcontrol *sctl; struct snd_kcontrol *sctl;
int i = 0;
sctl = snd_hda_find_mixer_ctl(codec, *s); for (;;) {
if (!sctl) { sctl = _snd_hda_find_mixer_ctl(codec, *s, i);
snd_printdd("Cannot find slave %s, skipped\n", *s); if (!sctl) {
continue; if (!i)
snd_printdd("Cannot find slave %s, "
"skipped\n", *s);
break;
}
err = snd_ctl_add_slave(kctl, sctl);
if (err < 0)
return err;
i++;
} }
err = snd_ctl_add_slave(kctl, sctl);
if (err < 0)
return err;
} }
return 0; return 0;
} }