From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 14 Jul 2014 19:06:57 +0000 (-0700)
Subject: staging: comedi: ni_65xx: hook up command support only if irq is available
X-Git-Tag: cleanup-for-v3.18~125^2~706
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33998d67d5269430f8a52c719817f9e47fef47b0;p=pandora-kernel.git

staging: comedi: ni_65xx: hook up command support only if irq is available

Subdevice 3 is used in this driver to provide edge detection of the input
channels.

Move the reset/disable of the interrupts and the request_irq() so that
when subdevice 3 is setup we can conditionally hookup the async command
support only if the irq is available.

Also, remove the noise when the irq is not available.

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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