From 4dc3a8920cbe23a807285fa4f04fadedfc95caf7 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 30 Aug 2013 11:46:30 -0700
Subject: [PATCH] staging: comedi: comedi_parport: remove 'c_data' from private
 data

The control register for the parallel port is readable so there is no need
to cache the current value in the private data.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed