USB: serial: cp210x: clean up CSIZE handling
CSIZE is two-bit wide and only CS5 through CS8 are possible values.
Signed-off-by: Johan Hovold <johan@kernel.org>
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 54a4de0..66e0950 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -929,17 +929,10 @@ static void cp210x_set_termios(struct tty_struct *tty,
dev_dbg(dev, "%s - data bits = 7\n", __func__);
break;
case CS8:
+ default:
bits |= BITS_DATA_8;
dev_dbg(dev, "%s - data bits = 8\n", __func__);
break;
- /*case CS9:
- bits |= BITS_DATA_9;
- dev_dbg(dev, "%s - data bits = 9\n", __func__);
- break;*/
- default:
- dev_dbg(dev, "cp210x driver does not support the number of bits requested, using 8 bit mode\n");
- bits |= BITS_DATA_8;
- break;
}
if (cp210x_write_u16_reg(port, CP210X_SET_LINE_CTL, bits))
dev_dbg(dev, "Number of data bits requested not supported by device\n");