USB: ftdi_sio: fix initial baud rate

[deliverable/linux.git] / drivers / usb / serial / ftdi_sio.c

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 01b6404df395bd3c2a042c2f8c92b15b0905f6bd..7dbdf1e7684d196b077e80f495bcceb6f8b12a08 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1333,8 +1333,7 @@ static int set_serial_info(struct tty_struct *tty,
                goto check_and_exit;
        }
 
-       if ((new_serial.baud_base != priv->baud_base) &&
-           (new_serial.baud_base < 9600)) {
+       if (new_serial.baud_base != priv->baud_base) {
                mutex_unlock(&priv->cfg_lock);
                return -EINVAL;
        }
@@ -1824,6 +1823,7 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port)
 
 static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
+       struct ktermios dummy;
        struct usb_device *dev = port->serial->dev;
        struct ftdi_private *priv = usb_get_serial_port_data(port);
        int result;
@@ -1842,8 +1842,10 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
           This is same behaviour as serial.c/rs_open() - Kuba */
 
        /* ftdi_set_termios  will send usb control messages */
-       if (tty)
-               ftdi_set_termios(tty, port, tty->termios);
+       if (tty) {
+               memset(&dummy, 0, sizeof(dummy));
+               ftdi_set_termios(tty, port, &dummy);
+       }
 
        /* Start reading from the device */
        result = usb_serial_generic_open(tty, port);