[ARM] 3624/1: Report true modem control line states

Patch from Uli Luckas

This patch removes the fake return from serial_pxa_get_mctrl.
Signed-off-by: NUli Luckas <u.luckas@road-gmbh.de>
I just can't remember why this return was there.
Being in the first column clearly indicates it was meant to be removed.
Signed-off-by: NNicolas Pitre <nico@cam.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

drivers/serial/pxa.c

@@ -269,7 +269,6 @@ static unsigned int serial_pxa_get_mctrl(struct uart_port *port)
 	unsigned char status;
 	unsigned int ret;
 
-return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
 	status = serial_in(up, UART_MSR);
 
 	ret = 0;