USB: ftdi_sio: remove support for 5 and 6 data bits

Removed CS5 and CS6 from data bits since these are not supported
in FTDI hardware.


Signed-off-by: Mark J. Adamson <mark.adamson@ftdichip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 9979d4920a32..44c5b7717fe8 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2246,12 +2246,10 @@ static void ftdi_set_termios(struct tty_struct *tty,
         }
         if (cflag & CSIZE) {
                 switch (cflag & CSIZE) {
-                case CS5: urb_value |= 5; dbg("Setting CS5"); break;
-                case CS6: urb_value |= 6; dbg("Setting CS6"); break;
                 case CS7: urb_value |= 7; dbg("Setting CS7"); break;
                 case CS8: urb_value |= 8; dbg("Setting CS8"); break;
                 default:
-                        dev_err(&port->dev, "CSIZE was set but not CS5-CS8\n");
+                        dev_err(&port->dev, "CSIZE was set but not CS7-CS8\n");
                 }
         }