From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 29 Oct 2008 07:03:42 +0000 (+0100)
Subject: ALSA: hda - Fix SPDIF mute on IDT/STAC codecs
X-Git-Tag: v2.6.28-rc3~49^2~1^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c1e99bd9d6a0c82f4fa9078ed1f570e57b2f3944;p=profile%2Fivi%2Fkernel-x86-ivi.git

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>
---

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 788fdc6..df9b0bc 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);