Update zilog timeout

Update zilog timeout, thanks Peter Fuerst.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Cc: Martin Michlmayr <tbm@cyrius.com>
Cc: Peter Fuerst <pf@net.alphadv.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/serial/ip22zilog.c

@@ -862,6 +862,7 @@ ip22zilog_set_termios(struct uart_port *port, struct ktermios *termios,
 	up->cflag = termios->c_cflag;
 
 	ip22zilog_maybe_update_regs(up, ZILOG_CHANNEL_FROM_PORT(port));
+	uart_update_timeout(port, termios->c_cflag, baud);
 
 	spin_unlock_irqrestore(&up->port.lock, flags);
 }
@@ -1017,6 +1018,8 @@ ip22serial_console_termios(struct console *con, char *options)
 	}
 
 	con->cflag = cflag | CS8;			/* 8N1 */
+
+	uart_update_timeout(&ip22zilog_port_table[con->index].port, cflag, baud);
 }
 
 static int __init ip22zilog_console_setup(struct console *con, char *options)