tag	line	file	source code
TTY_DRIVER_TYPE_SERIAL	2779	drivers/char/cyclades.c	cy_serial_driver.type = TTY_DRIVER_TYPE_SERIAL;
TTY_DRIVER_TYPE_SERIAL	4007	drivers/char/istallion.c	stli_serial.type = TTY_DRIVER_TYPE_SERIAL;
TTY_DRIVER_TYPE_SERIAL	2310	drivers/char/scc.c	scc_driver.type = TTY_DRIVER_TYPE_SERIAL;
TTY_DRIVER_TYPE_SERIAL	2673	drivers/char/serial.c	serial_driver.type = TTY_DRIVER_TYPE_SERIAL;
TTY_DRIVER_TYPE_SERIAL	2887	drivers/char/stallion.c	stl_serial.type = TTY_DRIVER_TYPE_SERIAL;