335 	const __be32 *ranges;  in of_translate_one()  local
340 	/* Normally, an absence of a "ranges" property means we are  in of_translate_one()
345 	 * /ht nodes with no "ranges" property and a lot of perfectly  in of_translate_one()
347 	 * "ranges" as equivalent to an empty "ranges" property which means  in of_translate_one()
355 	ranges = of_get_property(parent, rprop, &rlen);  in of_translate_one()
357 	if (ranges == NULL) {  in of_translate_one()
358 		pr_err("OF: no ranges; cannot translate\n");  in of_translate_one()
362 	if (ranges == NULL || rlen == 0) {  in of_translate_one()
365 		pr_debug("OF: empty ranges; 1:1 translation\n");  in of_translate_one()
369 	pr_debug("OF: walking ranges...\n");  in of_translate_one()
371 	/* Now walk through the ranges */  in of_translate_one()
374 	for (; rlen >= rone; rlen -= rone, ranges += rone) {  in of_translate_one()
375 		offset = bus->map(addr, ranges, na, ns, pna);  in of_translate_one()
383 	memcpy(addr, ranges + na, 4 * pna);  in of_translate_one()
482 	return __of_translate_address(dev, in_addr, "ranges");  in of_translate_address()
488 	return __of_translate_address(dev, in_addr, "dma-ranges");  in of_translate_dma_address()