From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 8 Jan 2015 00:19:32 +0000 (-0700)
Subject: staging: comedi: aio_iiro_16: add command support for change of state detection
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~83^2~551
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad7a370c8be47247f68f7187cc82f4f25a347116;p=pandora-kernel.git

staging: comedi: aio_iiro_16: add command support for change of state detection

This board supports interrupts on change of state of the digital inputs.

Add the necessary subdevice support and interrupt handler to allow async
commands to detect the change of state.

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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