From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 25 Sep 2013 22:35:06 +0000 (-0700)
Subject: staging: comedi: core: introduce comedi_chan_range_is_{bi,uni}polar()
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~62^2~584
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4916211615e21b1ae80632e57b6e0c8434b126fe;p=pandora-kernel.git

staging: comedi: core: introduce comedi_chan_range_is_{bi,uni}polar()

Introduce two helper functions to check if a subdevice range_table_list
for a given channel/range is bipolar or unipolar.

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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