From 0b20d613afd0e1ba394c2b209a5f459c5f43e1ff Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 24 Jul 2013 14:16:24 -0700
Subject: [PATCH] staging: comedi: usbdux: remove usb_device back pointer from
 private data

The usb_device can be found when needed using the comedi_to_usb_dev()
helper. Use that instead the remove the back pointer from the private
data.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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