* Enable the IrDA function if tty->ldisc.num is N_IRDA.
* In other cases, disable IrDA function.
*/
-static void bfin_serial_set_ldisc(struct uart_port *port)
+static void bfin_serial_set_ldisc(struct uart_port *port, int ld)
{
int line = port->line;
unsigned short val;
- if (line >= port->state->port.tty->driver->num)
- return;
-
- switch (port->state->port.tty->termios->c_line) {
+ switch (ld) {
case N_IRDA:
val = UART_GET_GCTL(&bfin_serial_ports[line]);
val |= (IREN | RPOLC);