From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Fri, 30 Aug 2013 18:05:58 +0000 (-0700)
Subject: staging: comedi: drivers: use comedi_dio_update_state() for simple cases
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~62^2~776
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97f4289ad08cffe55de06d4ac4f89ac540450aee;p=pandora-kernel.git

staging: comedi: drivers: use comedi_dio_update_state() for simple cases

Use comedi_dio_update_state() to handle the boilerplate code to update
the subdevice s->state for simple cases where the hardware is updated
when any channel is modified.

Also, fix a bug in the amplc_pc263 and amplc_pci263 drivers where the
current state is not 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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