ALSA: hda - Fix SPDIF mute on IDT/STAC codecs

The SPDIF mute switch code seems broken.  It doesn't set unmute bits
properly.  Also it contains the duplicated lines (merge error?) to be
cleaned up.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 3 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 788fdc6f3264..df9b0bc7f878 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -566,10 +566,8 @@ static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol,
                         nid = codec->slave_dig_outs[smux_idx - 1];
                 if (spec->cur_smux[smux_idx] == smux->num_items - 1)
                         val = AMP_OUT_MUTE;
-                if (smux_idx == 0)
-                        nid = spec->multiout.dig_out_nid;
                 else
-                        nid = codec->slave_dig_outs[smux_idx - 1];
+                        val = AMP_OUT_UNMUTE;
                 /* un/mute SPDIF out */
                 snd_hda_codec_write_cache(codec, nid, 0,
                         AC_VERB_SET_AMP_GAIN_MUTE, val);