diff options
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a215f5fd894..85d630e5989 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1868,6 +1868,7 @@ static int ftdi_submit_read_urb(struct usb_serial_port *port, gfp_t mem_flags) static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) { /* ftdi_open */ + struct ktermios dummy; struct usb_device *dev = port->serial->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); unsigned long flags; @@ -1895,8 +1896,10 @@ 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); + } /* Not throttled */ spin_lock_irqsave(&port->lock, flags); |