not_useful         78 drivers/nubus/nubus.c 		while (not_useful(p, map))
not_useful         94 drivers/nubus/nubus.c 		} while (not_useful(p, map));
not_useful        105 drivers/nubus/nubus.c 		while (not_useful(p, map))
not_useful        850 drivers/nubus/nubus.c 		if (not_useful(rp, dp))