From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 14 Jul 2014 19:23:45 +0000 (-0700)
Subject: staging: comedi: ni_mio_common: tidy up ni_ao_munge()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~166^2~687
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a10817d67f34546401f6733badd427c9decf88e8;p=pandora-kernel.git

staging: comedi: ni_mio_common: tidy up ni_ao_munge()

Use the bytes_per_sample() helper instead of 'sizeof(short)' to clarify
the length calculation.

Use comedi_offset_munge() to handle the unsigned to two's complement
munge of the data for bipolar ranges.

Tidy up the local variables.

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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