ld = tty_ldisc_ref(tty);
if (ld != NULL) {
- if (ld->set_termios)
- (ld->set_termios)(tty, &old_termios);
+ if (ld->ops->set_termios)
+ (ld->ops->set_termios)(tty, &old_termios);
tty_ldisc_deref(ld);
}
mutex_unlock(&tty->termios_mutex);
ld = tty_ldisc_ref(tty);
if (ld != NULL) {
- if ((opt & TERMIOS_FLUSH) && ld->flush_buffer)
- ld->flush_buffer(tty);
+ if ((opt & TERMIOS_FLUSH) && ld->ops->flush_buffer)
+ ld->ops->flush_buffer(tty);
tty_ldisc_deref(ld);
}
ld = tty_ldisc_ref(tty);
switch (arg) {
case TCIFLUSH:
- if (ld && ld->flush_buffer)
- ld->flush_buffer(tty);
+ if (ld && ld->ops->flush_buffer)
+ ld->ops->flush_buffer(tty);
break;
case TCIOFLUSH:
- if (ld && ld->flush_buffer)
- ld->flush_buffer(tty);
+ if (ld && ld->ops->flush_buffer)
+ ld->ops->flush_buffer(tty);
/* fall through */
case TCOFLUSH:
tty_driver_flush_buffer(tty);
int n_tty_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct tty_struct *real_tty;
unsigned long flags;
int retval;
- if (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
- tty->driver->subtype == PTY_TYPE_MASTER)
- real_tty = tty->link;
- else
- real_tty = tty;
-
switch (cmd) {
case TCXONC:
retval = tty_check_change(tty);