reactivate_fd(chan->fd, irq);
if (err == -EIO) {
if (chan->primary) {
- struct tty_struct *tty = tty_port_tty_get(&line->port);
- if (tty != NULL) {
- tty_hangup(tty);
- tty_kref_put(tty);
- }
+ tty_port_tty_hangup(&line->port, false);
if (line->chan_out != chan)
close_one_chan(line->chan_out, 1);
}