/* don't set RTS if using hardware flow control */
/* and throttling input */
modem_signals = TIOCM_DTR;
- if (!C_CRTSCTS(tty) ||
- !test_bit(TTY_THROTTLED, &tty->flags))
+ if (!C_CRTSCTS(tty) || !tty_throttled(tty))
modem_signals |= TIOCM_RTS;
digi_set_modem_signals(port, modem_signals, 1);
}