USB: spcp8x5: 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>

1 files changed, 14 insertions, 16 deletions

diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 4abac28b5992..5b793c352267 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -348,22 +348,20 @@ static void spcp8x5_set_termios(struct tty_struct *tty,
         }
 
         /* Set Data Length : 00:5bit, 01:6bit, 10:7bit, 11:8bit */
-        if (cflag & CSIZE) {
-                switch (cflag & CSIZE) {
-                case CS5:
-                        buf[1] |= SET_UART_FORMAT_SIZE_5;
-                        break;
-                case CS6:
-                        buf[1] |= SET_UART_FORMAT_SIZE_6;
-                        break;
-                case CS7:
-                        buf[1] |= SET_UART_FORMAT_SIZE_7;
-                        break;
-                default:
-                case CS8:
-                        buf[1] |= SET_UART_FORMAT_SIZE_8;
-                        break;
-                }
+        switch (cflag & CSIZE) {
+        case CS5:
+                buf[1] |= SET_UART_FORMAT_SIZE_5;
+                break;
+        case CS6:
+                buf[1] |= SET_UART_FORMAT_SIZE_6;
+                break;
+        case CS7:
+                buf[1] |= SET_UART_FORMAT_SIZE_7;
+                break;
+        default:
+        case CS8:
+                buf[1] |= SET_UART_FORMAT_SIZE_8;
+                break;
         }
 
         /* Set Stop bit2 : 0:1bit 1:2bit */