tty_ldisc_open    517 drivers/tty/tty_ldisc.c 	if ((r = tty_ldisc_open(tty, disc)) < 0)
tty_ldisc_open    596 drivers/tty/tty_ldisc.c 	retval = tty_ldisc_open(tty, new_ldisc);
tty_ldisc_open    699 drivers/tty/tty_ldisc.c 	retval = tty_ldisc_open(tty, tty->ldisc);
tty_ldisc_open    778 drivers/tty/tty_ldisc.c 	int retval = tty_ldisc_open(tty, tty->ldisc);
tty_ldisc_open    787 drivers/tty/tty_ldisc.c 		retval = tty_ldisc_open(o_tty, o_tty->ldisc);