From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 28 May 2014 23:34:48 +0000 (-0700)
Subject: staging: comedi: adq12b: tidy up adq12b_ai_rinsn()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~166^2~1989
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8dc10bf6888b586e284bca3e9f1a9da40590874;p=pandora-kernel.git

staging: comedi: adq12b: tidy up adq12b_ai_rinsn()

For aesthetics, rename this function.

Clean up the local variables by reusing 'val' instead of using
separate variables for the:
  'status' - use once to trigger the first A/D conversion
  'hi' and 'lo' - used to read the A/D conversion result

For aesthetics, change the final return to insn->n and remove the
comment.

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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