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ALSA: hda - Don't set invalid connection index in Realtek initialiaiton

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Skip initialization of connections of DAC widgets that aren't used,
which resulted in invalid verb parameters.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-03-25 15:00:15 +01:00
parent bae84e70d6
commit 6a4f2ccb46
1 changed files with 4 additions and 1 deletions
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5
sound/pci/hda/patch_realtek.c
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@ -10043,8 +10043,11 @@ static void alc882_auto_set_output_and_unmute(struct hda_codec *codec,
alc_set_pin_output(codec, nid, pin_type);
if (spec->multiout.dac_nids[dac_idx] == 0x25)
idx = 4;
else
else {
if (spec->multiout.num_dacs >= dac_idx)
return;
idx = spec->multiout.dac_nids[dac_idx] - 2;
}
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx);
}