From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 30 Aug 2013 18:08:50 +0000 (-0700)
Subject: staging: comedi: ssv_dnp: use comedi_dio_update_state()
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~62^2~767
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6b316bcd8c421acd6fa5a6e18b4c846ecb9d965;p=pandora-kernel.git

staging: comedi: ssv_dnp: use comedi_dio_update_state()

Use comedi_dio_update_state() to handle the boilerplate code to update
the subdevice s->state.

Also, fix a bug where the state of the channels is returned in data[0].
The comedi core expects it to be returned in data[1].

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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