commit eb8dbe80326c3d44c1e38ee4f40e0d8d3e06f2d0 upstream.
The direction of the pipe argument must match the request-type direction
bit or control requests may fail depending on the host-controller-driver
implementation.
Fix the three requests which erroneously used usb_rcvctrlpipe().
Fixes: f7a33e608d ("USB: serial: add quatech2 usb to serial driver")
Cc: stable@vger.kernel.org # 3.5
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
c6db1c0f08