staging: comedi: poc: introduce struct poc_private
authorH Hartley Sweeten <hartleys@visionengravers.com>
Mon, 15 Oct 2012 17:14:48 +0000 (10:14 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 22 Oct 2012 18:57:57 +0000 (11:57 -0700)
Wrap the private data used by this driver in a struct. This makes
the use of that data clearer and gets rid of the need for the casts.

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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