From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 9 Apr 2013 01:19:23 +0000 (-0700)
Subject: staging: comedi: rti800: tidy up rti800_ao_insn_read()
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~137^2~196
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0682323c520cd05bac2df6117b01263df759b7b7;p=pandora-kernel.git

staging: comedi: rti800: tidy up rti800_ao_insn_read()

For aesthetic reasons, tidy up the parameters passed to this function.

The comedi core expects (*insn_read) functions to return the number
of data values actually read (insn->n). Change the return to make
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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