From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 23 Feb 2015 21:57:29 +0000 (-0700)
Subject: staging: comedi: add 'pacer' member to struct comedi_device
X-Git-Tag: omap-for-v4.2/o2_dc~155^2~138^2~750
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43db062afe993fbfed184d78293527679fef9784;p=pandora-kernel.git

staging: comedi: add 'pacer' member to struct comedi_device

Add a new member to the comedi_device struct for a comedi_8254 'pacer'. This
provides a convient place to store the data allocated by the comedi_8254 module
for boards that use an 8254 device to create the data acquisition pacer clock.

Automatically free this pointer in comedi_device_detach_cleanup() so that the
drivers don't need to do it when then are detached.

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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