USB: mos7840: correct handling of CS5 setting
authorColin Leitner <colin.leitner@googlemail.com>
Fri, 8 Nov 2013 21:52:34 +0000 (22:52 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Dec 2013 06:34:11 +0000 (22:34 -0800)
commit 78692cc3382e0603a47e1f2aaeffe0d99891994d upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/mos7840.c

index 91293b68df5ad41d24901926e53b71bb6dd697fb..8ccbf5e6b549a9c36cdd9b88764a4722dcbf2fdb 100644 (file)
@@ -1962,25 +1962,25 @@ 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;
-                       break;
+       switch (cflag & CSIZE) {
+       case CS5:
+               lData = LCR_BITS_5;
+               break;
 
-               case CS6:
-                       lData = LCR_BITS_6;
-                       break;
+       case CS6:
+               lData = LCR_BITS_6;
+               break;
 
-               case CS7:
-                       lData = LCR_BITS_7;
-                       break;
-               default:
-               case CS8:
-                       lData = LCR_BITS_8;
-                       break;
-               }
+       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) {