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Commit c2b33559 authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: cp210x: clean up CSIZE handling 



CSIZE is two-bit wide and only CS5 through CS8 are possible values.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 07d9a380

drivers/usb/serial/cp210x.c

+1 −8
Original line number Diff line number Diff line
@@ -929,16 +929,9 @@ static void cp210x_set_termios(struct tty_struct *tty, 
			dev_dbg(dev, "%s - data bits = 7\n", __func__);

			break;

		case CS8:

			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;

			dev_dbg(dev, "%s - data bits = 8\n", __func__);

			break;

		}

		if (cp210x_write_u16_reg(port, CP210X_SET_LINE_CTL, bits))