251 				     hda_nid_t from_nid, hda_nid_t to_nid,  in get_nid_path()  argument
262 		    (!to_nid || path->path[path->depth - 1] == to_nid)) {  in get_nid_path()
328 			      hda_nid_t from_nid, hda_nid_t to_nid)  in is_reachable_path()  argument
330 	if (!from_nid || !to_nid)  in is_reachable_path()
332 	return snd_hda_get_conn_index(codec, to_nid, from_nid, true) >= 0;  in is_reachable_path()
379 			     hda_nid_t from_nid, hda_nid_t to_nid,  in __parse_nid_path()  argument
386 	if (to_nid == anchor_nid)  in __parse_nid_path()
388 	else if (to_nid == (hda_nid_t)(-anchor_nid))  in __parse_nid_path()
391 	nums = snd_hda_get_conn_list(codec, to_nid, &conn);  in __parse_nid_path()
423 	if (nums > 1 && get_wcaps_type(get_wcaps(codec, to_nid)) != AC_WID_AUD_MIX)  in __parse_nid_path()
449 			    hda_nid_t to_nid, int anchor_nid,  in snd_hda_parse_nid_path()  argument
452 	if (__parse_nid_path(codec, from_nid, to_nid, anchor_nid, path, 1)) {  in snd_hda_parse_nid_path()
453 		path->path[path->depth] = to_nid;  in snd_hda_parse_nid_path()
472 		     hda_nid_t to_nid, int anchor_nid)  in snd_hda_add_new_path()  argument
477 	if (from_nid && to_nid && !is_reachable_path(codec, from_nid, to_nid))  in snd_hda_add_new_path()
481 	path = get_nid_path(codec, from_nid, to_nid, anchor_nid);  in snd_hda_add_new_path()
489 	if (snd_hda_parse_nid_path(codec, from_nid, to_nid, anchor_nid, path))  in snd_hda_add_new_path()