tag	line	file	source code
CS8	228	drivers/char/pty.c	pty_driver.init_termios.c_cflag = B38400 | CS8 | CREAD;
CS8	250	drivers/char/pty.c	pty_slave_driver.init_termios.c_cflag = B38400 | CS8 | CREAD;
CS8	2288	drivers/char/serial.c	B9600 | CS8 | CREAD | HUPCL | CLOCAL;
CS8	1586	drivers/char/tty_io.c	tty_std_termios.c_cflag = B38400 | CS8 | CREAD;