snd_hda_get_sub_nodes 759 sound/pci/hda/hda_proc.c nodes = snd_hda_get_sub_nodes(codec, fg, &nid); snd_hda_get_sub_nodes 1823 sound/pci/hda/patch_hdmi.c nodes = snd_hda_get_sub_nodes(codec, codec->core.afg, &nid);