add_vol_ctl      1038 sound/pci/hda/hda_generic.c 	return add_vol_ctl(codec, pfx, cidx, chs, path);
add_vol_ctl      2105 sound/pci/hda/hda_generic.c 			err = add_vol_ctl(codec, "Center", 0, 1, path);
add_vol_ctl      2108 sound/pci/hda/hda_generic.c 			err = add_vol_ctl(codec, "LFE", 0, 2, path);