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Commit 7ec8f073 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: serial: ftdi_sio: fix 300 bps rate for SIO 



commit 7bd7ad3c310cd6766f170927381eea0aa6f46c69 upstream.

The 300 bps rate of SIO devices has been mapped to 9600 bps since
2003... Let's fix the regression.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 21446ad9

drivers/usb/serial/ftdi_sio.c

+1 −2
Original line number Diff line number Diff line
@@ -1320,8 +1320,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty, 
		case 38400: div_value = ftdi_sio_b38400; break;

		case 57600: div_value = ftdi_sio_b57600;  break;

		case 115200: div_value = ftdi_sio_b115200; break;

		} /* baud */

		if (div_value == 0) {

		default:

			dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n",

				__func__,  baud);

			div_value = ftdi_sio_b9600;