From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Fri, 17 Aug 2012 02:55:01 +0000 (-0700)
Subject: staging: comedi: cb_pcimdda: use attach_pci callback
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~75^2~867
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22f2f541d06a874d8a5b228fca0186e333a1e351;p=pandora-kernel.git

staging: comedi: cb_pcimdda: use attach_pci callback

Convert this PCI driver to use the comedi PCI auto config attach
mechanism by adding an 'attach_pci' callback function.

This driver does use an external configuration option to determine
the analog output range which is controlled by a jumper on the board.
In order to remove the legacy 'attach' callback, an assumption is made
that the jumper is in the factory setting position for +/-5V outputs.
This does not effect the operation of the board just the range info
that is returned to the user.

A sysfs method will be investigated to allow the user to change the
range.

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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