tag	line	file	source code
TTY_FRAME	710	drivers/char/cyclades.c	TTY_FRAME;
TTY_FRAME	564	drivers/char/n_tty.c	case TTY_FRAME:
TTY_FRAME	396	drivers/char/serial.c	*tty->flip.flag_buf_ptr++ = TTY_FRAME;
TTY_FRAME	1685	drivers/char/stallion.c	status = TTY_FRAME;