USB: mos7840: correct handling of CS5 setting

This patch removes an erroneous check of CSIZE, which made it impossible to set
CS5.

Compiles clean, but couldn't test against hardware.
Signed-off-by: Colin Leitner <colin.leitner@gmail.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/mos7840.c

@@ -1813,7 +1813,6 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
 	iflag = tty->termios.c_iflag;
 
 	/* Change the number of bits */
-	if (cflag & CSIZE) {
 	switch (cflag & CSIZE) {
 	case CS5:
 		lData = LCR_BITS_5;
@@ -1826,12 +1825,13 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
 	case CS7:
 		lData = LCR_BITS_7;
 		break;
+
 	default:
 	case CS8:
 		lData = LCR_BITS_8;
 		break;
 	}
-	}
+
 	/* Change the Parity bit */
 	if (cflag & PARENB) {
 		if (cflag & PARODD) {