serial: bfin_sport_uart: drop useless status masks

These were all copied over from the Blackfin UART driver, but they don't
make sense here because these bits are all specific to the Blackfin UART.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/serial/bfin_sport_uart.c

@@ -500,27 +500,12 @@ static void sport_set_termios(struct uart_port *port,
 
 	spin_lock_irqsave(&up->port.lock, flags);
 
-	port->read_status_mask = OE;
-	if (termios->c_iflag & INPCK)
-		port->read_status_mask |= (FE | PE);
-	if (termios->c_iflag & (BRKINT | PARMRK))
-		port->read_status_mask |= BI;
+	port->read_status_mask = 0;
 
 	/*
 	 * Characters to ignore
 	 */
 	port->ignore_status_mask = 0;
-	if (termios->c_iflag & IGNPAR)
-		port->ignore_status_mask |= FE | PE;
-	if (termios->c_iflag & IGNBRK) {
-		port->ignore_status_mask |= BI;
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns too (for real raw support).
-		 */
-		if (termios->c_iflag & IGNPAR)
-			port->ignore_status_mask |= OE;
-	}
 
 	/* RX extract mask */
 	up->rxmask = 0x01 | (((up->csize + up->stopb) * 2 - 1) << 0x8);