overlay_root     1022 drivers/of/overlay.c 	struct device_node *overlay_root;
overlay_root     1045 drivers/of/overlay.c 	of_fdt_unflatten_tree(new_fdt, NULL, &overlay_root);
overlay_root     1046 drivers/of/overlay.c 	if (!overlay_root) {
overlay_root     1052 drivers/of/overlay.c 	ret = of_overlay_apply(new_fdt, overlay_root, ovcs_id);