From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Fri, 17 Aug 2012 02:54:32 +0000 (-0700)
Subject: staging: comedi: cb_pcimdda: cleanup the analog out read/write
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~75^2~868
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aee815b53bca1cfa092ecd742fc59512b8030336;p=pandora-kernel.git

staging: comedi: cb_pcimdda: cleanup the analog out read/write

Use the register map define to work out the i/o address.

Cleanup the comments about the simultaneous transfer mode for
the analog outputs.

Change the return to 'insn->n', the comedi core expects the return
to be the number of data elements used. Technically the 'i' value
is correct but 'insn->n' just makes it clearer.

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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