314 static int tb_lc_dp_sink_available(struct tb_switch *sw, int sink)  in tb_lc_dp_sink_available()  argument
328 	if (!sink) {  in tb_lc_dp_sink_available()
352 	int sink;  in tb_lc_dp_sink_query()  local
361 	sink = tb_lc_dp_sink_from_port(sw, in);  in tb_lc_dp_sink_query()
362 	if (sink < 0)  in tb_lc_dp_sink_query()
365 	return !tb_lc_dp_sink_available(sw, sink);  in tb_lc_dp_sink_query()
380 	int ret, sink;  in tb_lc_dp_sink_alloc()  local
386 	sink = tb_lc_dp_sink_from_port(sw, in);  in tb_lc_dp_sink_alloc()
387 	if (sink < 0)  in tb_lc_dp_sink_alloc()
388 		return sink;  in tb_lc_dp_sink_alloc()
390 	ret = tb_lc_dp_sink_available(sw, sink);  in tb_lc_dp_sink_alloc()
399 	if (!sink) {  in tb_lc_dp_sink_alloc()
414 	tb_port_dbg(in, "sink %d allocated\n", sink);  in tb_lc_dp_sink_alloc()
427 	int ret, sink;  in tb_lc_dp_sink_dealloc()  local
433 	sink = tb_lc_dp_sink_from_port(sw, in);  in tb_lc_dp_sink_dealloc()
434 	if (sink < 0)  in tb_lc_dp_sink_dealloc()
435 		return sink;  in tb_lc_dp_sink_dealloc()
438 	ret = tb_lc_dp_sink_available(sw, sink);  in tb_lc_dp_sink_dealloc()
447 	if (!sink)  in tb_lc_dp_sink_dealloc()
457 	tb_port_dbg(in, "sink %d de-allocated\n", sink);  in tb_lc_dp_sink_dealloc()