]> nv-tegra.nvidia Code Review - linux-2.6.git/commitdiff
ALSA: hda - Set function_id only on FG nodes
authorTakashi Iwai <tiwai@suse.de>
Fri, 17 Apr 2009 16:04:41 +0000 (18:04 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 17 Apr 2009 16:04:41 +0000 (18:04 +0200)
(Re)set function_id only from the value on FG nodes.
The current code overrides the value with the last widget.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_codec.c

index fd6e6f337d1054a7adc364738c31a2f77b153743..8820faf6c9d82cd556c7de92ec55cb11efa56ebd 100644 (file)
@@ -642,19 +642,21 @@ static int get_codec_name(struct hda_codec *codec)
  */
 static void /*__devinit*/ setup_fg_nodes(struct hda_codec *codec)
 {
-       int i, total_nodes;
+       int i, total_nodes, function_id;
        hda_nid_t nid;
 
        total_nodes = snd_hda_get_sub_nodes(codec, AC_NODE_ROOT, &nid);
        for (i = 0; i < total_nodes; i++, nid++) {
-               codec->function_id = snd_hda_param_read(codec, nid,
+               function_id = snd_hda_param_read(codec, nid,
                                                AC_PAR_FUNCTION_TYPE) & 0xff;
-               switch (codec->function_id) {
+               switch (function_id) {
                case AC_GRP_AUDIO_FUNCTION:
                        codec->afg = nid;
+                       codec->function_id = function_id;
                        break;
                case AC_GRP_MODEM_FUNCTION:
                        codec->mfg = nid;
+                       codec->function_id = function_id;
                        break;
                default:
                        break;