From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Thu, 13 Mar 2014 22:48:38 +0000 (-0700)
Subject: staging: comedi: rti802: tidy up rti802_ao_insn_read()
X-Git-Tag: v3.15-rc1~139^2~211
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0c6ae260a44de5b3bb9996b0ad82cd72f38427b;p=pandora-kernel.git

staging: comedi: rti802: tidy up rti802_ao_insn_read()

To clarify the function a bit, add a local variable for the 'chan'
that is being read and change the final return to 'insn->n'.

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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