124 #define of_node_kobj(n) NULL
174 			NULL;						\
182 			&__of_fwnode_handle_node->fwnode : NULL;	\
187 	return node && (node->parent == NULL);  in of_node_is_root()
268 #define for_each_of_allnodes(dn) for_each_of_allnodes_from(NULL, dn)
284 	return of_find_node_opts_by_path(path, NULL);  in of_find_node_by_path()
411 	const char *compats[] = { compat, NULL };  in of_machine_is_compatible()
475 	return NULL;  in to_of_node()
496 	return NULL;  in of_find_node_by_name()
502 	return NULL;  in of_find_node_by_type()
510 	return NULL;  in of_find_matching_node_and_match()
515 	return NULL;  in of_find_node_by_path()
521 	return NULL;  in of_find_node_opts_by_path()
526 	return NULL;  in of_find_node_by_phandle()
531 	return NULL;  in of_get_parent()
536 	return NULL;  in of_get_next_parent()
542 	return NULL;  in of_get_next_child()
548 	return NULL;  in of_get_next_available_child()
554 	return NULL;  in of_get_next_reserved_child()
560 	return NULL;  in of_find_node_with_property()
563 #define of_fwnode_handle(node) NULL
568 	return NULL;  in of_get_compatible_child()
575 	return NULL;  in of_get_child_by_name()
604 	return NULL;  in of_find_property()
612 	return NULL;  in of_find_compatible_node()
637 	return NULL;  in of_get_property()
643 	return NULL;  in of_get_cpu_node()
648 	return NULL;  in of_cpu_device_node_get()
658 	return NULL;  in of_get_next_cpu_node()
664 	return NULL;  in of_get_cpu_state_node()
832 	return NULL;  in of_prop_next_u32()
838 	return NULL;  in of_prop_next_string()
888 	return NULL;  in of_device_get_match_data()
891 #define of_match_ptr(_ptr)	NULL
892 #define of_match_node(_matches, _node)	NULL
909 	for (pp = dn->properties; pp != NULL; pp = pp->next)
933 	return of_find_matching_node_and_match(from, matches, NULL);  in of_find_matching_node()
938 	return of_get_property(np, "device_type", NULL);  in of_node_get_device_type()
964 	if (__of_parse_phandle_with_args(np, phandle_name, NULL, 0,  in of_parse_phandle()
966 		return NULL;  in of_parse_phandle()
1055 	return __of_parse_phandle_with_args(np, list_name, NULL, cell_count,  in of_parse_phandle_with_fixed_args()
1212 	return of_property_read_string_helper(np, propname, NULL, 0, 0);  in of_property_count_strings()
1255 	struct property *prop = of_find_property(np, propname, NULL);  in of_property_read_bool()
1434 		{of_find_property(np, propname, NULL),			\
1435 		 of_prop_next_u32(_it.prop, NULL, &u)};			\
1440 	for (prop = of_find_property(np, propname, NULL),	\
1441 		s = of_prop_next_string(prop, NULL);		\
1446 	for (dn = of_find_node_by_name(NULL, name); dn; \
1449 	for (dn = of_find_node_by_type(NULL, type); dn; \
1452 	for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
1455 	for (dn = of_find_matching_node(NULL, matches); dn; \
1458 	for (dn = of_find_matching_node_and_match(NULL, matches, match); \
1462 	for (child = of_get_next_child(parent, NULL); child != NULL; \
1467 	     of_get_next_child(parent, NULL);				\
1468 	     child != NULL;						\
1472 	for (child = of_get_next_available_child(parent, NULL); child != NULL; \
1475 	for (child = of_get_next_reserved_child(parent, NULL); child != NULL; \
1480 	     of_get_next_available_child(parent, NULL);			\
1481 	     child != NULL;						\
1485 	for (cpu = of_get_next_cpu_node(NULL); cpu != NULL; \
1489 	for (dn = of_find_node_with_property(NULL, prop_name); dn; \
1518 		     .data = (fn == (fn_type)NULL) ? fn : fn }
1526 		     .data = (fn == (fn_type)NULL) ? fn : fn  }
1605 	return of_changeset_action(ocs, OF_RECONFIG_ATTACH_NODE, np, NULL);  in of_changeset_attach_node()
1611 	return of_changeset_action(ocs, OF_RECONFIG_DETACH_NODE, np, NULL);  in of_changeset_detach_node()