Fix MN10300's serial port driver to get at its tty_struct as this moved
from struct uart_info into struct tty_port in patch:
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 static void mn10300_serial_receive_interrupt(struct mn10300_serial_port *port)
 {
        struct uart_icount *icount = &port->uart.icount;
-       struct tty_struct *tty = port->uart.info->tty;
+       struct tty_struct *tty = port->uart.info->port.tty;
        unsigned ix;
        int count;
        u8 st, ch, push, status, overrun;