O_ONLRET          441 drivers/tty/n_tty.c 		if (O_ONLRET(tty))
O_ONLRET          457 drivers/tty/n_tty.c 			if (O_ONLRET(tty))
O_ONLRET          565 drivers/tty/n_tty.c 			if (O_ONLRET(tty))