TTY_DRIVER_REAL_RAW 1168 net/bluetooth/rfcomm/tty.c 	rfcomm_tty_driver->flags	= TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
TTY_DRIVER_REAL_RAW  132 net/irda/ircomm/ircomm_tty.c 	driver->flags           = TTY_DRIVER_REAL_RAW;