From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 20 Jul 2010 10:11:25 +0000 (+0200)
Subject: ALSA: hda-intel - fix function_id rework (add missing bitmask)
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=cd7643bfb772dc7103ed6fc8dda6b233a8e14178;p=openwrt%2Fstaging%2Fblogic.git

ALSA: hda-intel - fix function_id rework (add missing bitmask)

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 6e0de65f1f3a..3252945f3743 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -731,7 +731,7 @@ static void /*__devinit*/ setup_fg_nodes(struct hda_codec *codec)
 	for (i = 0; i < total_nodes; i++, nid++) {
 		function_id = snd_hda_param_read(codec, nid,
 						AC_PAR_FUNCTION_TYPE);
-		switch (function_id) {
+		switch (function_id & 0xff) {
 		case AC_GRP_AUDIO_FUNCTION:
 			codec->afg = nid;
 			codec->afg_function_id = function_id & 0xff;