tag	line	file	source code
normal_termios	1787	drivers/char/serial.c	info->normal_termios = *tty->termios;
normal_termios	1995	drivers/char/serial.c	*tty->termios = info->normal_termios;
normal_termios	2339	drivers/char/serial.c	info->normal_termios = serial_driver.init_termios;
normal_termios	113	include/linux/serial.h	struct termios    normal_termios;