From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 9 Apr 2013 01:20:41 +0000 (-0700)
Subject: staging: comedi: rti800: tidy up ai two's complement support
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~137^2~192
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7c1161dfd98c00a1fa4691057b7418b8c26a1f2;p=pandora-kernel.git

staging: comedi: rti800: tidy up ai two's complement support

The analog input on this board can return data as either two's
complement or straight binary data. The format is selected by a
jumper of the board and enabled by the user as option[4] when
attaching to the board.

Replace the adc_coding enum with a simple bool to indicate that
the data is returned in two's complement form.

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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