snd_hda_add_nid 1704 sound/pci/hda/hda_codec.c EXPORT_SYMBOL_GPL(snd_hda_add_nid); snd_hda_add_nid 545 sound/pci/hda/hda_local.h int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl,