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

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
git-mirror · Jul 20, 2010 · cd7643b · cd7643b
1 parent 9e216e8
commit cd7643b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;