if (tty->driver->flush_buffer)
tty->driver->flush_buffer(tty);
-/* from old irtty - but what is it good for?
- * we _are_ the ldisc and we _don't_ implement flush_buffer!
- *
- * if (tty->ldisc.flush_buffer)
- * tty->ldisc.flush_buffer(tty);
- */
-
/* apply mtt override */
sir_tty_drv.qos_mtt_bits = qos_mtt_bits;