tree d9e1ee413e1bbaaf4b2e5e44d9b3fd79de3a4b86
parent 8e512ab0b675da20e023439a5811e3f2554e6852
author Johan Hovold <jhovold@gmail.com> 1351153750 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1351183018 -0700

USB: quatech2: fix io after disconnect

Make sure no control urb is submitted during close after a disconnect by
checking the disconnected flag.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>