166 	struct device_node *required_np, *np;  in _opp_table_alloc_required_tables()  local
191 		required_np = of_parse_required_opp(np, i);  in _opp_table_alloc_required_tables()
192 		if (!required_np)  in _opp_table_alloc_required_tables()
195 		required_opp_tables[i] = _find_table_of_opp_np(required_np);  in _opp_table_alloc_required_tables()
196 		of_node_put(required_np);  in _opp_table_alloc_required_tables()
353 	struct device_node *required_np;  in lazy_link_required_opps()  local
357 		required_np = of_parse_required_opp(opp->np, index);  in lazy_link_required_opps()
358 		if (unlikely(!required_np))  in lazy_link_required_opps()
361 		opp->required_opps[index] = _find_opp_of_np(new_table, required_np);  in lazy_link_required_opps()
362 		of_node_put(required_np);  in lazy_link_required_opps()
378 	struct device_node *required_np, *opp_np, *required_table_np;  in lazy_link_required_opp_table()  local
398 			required_np = of_parse_required_opp(opp_np, i);  in lazy_link_required_opp_table()
399 			required_table_np = of_get_parent(required_np);  in lazy_link_required_opp_table()
402 			of_node_put(required_np);  in lazy_link_required_opp_table()
1373 	struct device_node *required_np;  in of_get_required_opp_performance_state()  local
1377 	required_np = of_parse_required_opp(np, index);  in of_get_required_opp_performance_state()
1378 	if (!required_np)  in of_get_required_opp_performance_state()
1381 	opp_table = _find_table_of_opp_np(required_np);  in of_get_required_opp_performance_state()
1394 	opp = _find_opp_of_np(opp_table, required_np);  in of_get_required_opp_performance_state()
1403 	of_node_put(required_np);  in of_get_required_opp_performance_state()