161 int fdt_next_node(const void *fdt, int offset, int *depth)  in fdt_next_node()  argument
180 			if (depth)  in fdt_next_node()
181 				(*depth)++;  in fdt_next_node()
185 			if (depth && ((--(*depth)) < 0))  in fdt_next_node()
191 			    || ((nextoffset == -FDT_ERR_TRUNCATED) && !depth))  in fdt_next_node()
203 	int depth = 0;  in fdt_first_subnode()  local
205 	offset = fdt_next_node(fdt, offset, &depth);  in fdt_first_subnode()
206 	if (offset < 0 || depth != 1)  in fdt_first_subnode()
214 	int depth = 1;  in fdt_next_subnode()  local
221 		offset = fdt_next_node(fdt, offset, &depth);  in fdt_next_subnode()
222 		if (offset < 0 || depth < 1)  in fdt_next_subnode()
224 	} while (depth > 1);  in fdt_next_subnode()