if switched on. So the only thing we can do at this
layer here is not taking any characters out of the
A2232 buffer any more. */
- struct a2232_port *port = (struct a2232_port *) tty->driver_data;
+ struct a2232_port *port = tty->driver_data;
port->throttle_input = -1;
}
static void a2232_unthrottle(struct tty_struct *tty)
{
/* Unthrottle: dual to "throttle()" above. */
- struct a2232_port *port = (struct a2232_port *) tty->driver_data;
+ struct a2232_port *port = tty->driver_data;
port->throttle_input = 0;
}