8250: enable rate reporting via termios

Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/serial/8250.c

@@ -2174,6 +2174,7 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
 	}
 	serial8250_set_mctrl(&up->port, up->port.mctrl);
 	spin_unlock_irqrestore(&up->port.lock, flags);
+	tty_termios_encode_baud_rate(termios, baud, baud);
 }
 
 static void