From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 1 Oct 2013 22:11:39 +0000 (-0700)
Subject: staging: comedi: ni_6527: tidy up ni6527_interrupt()
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~62^2~471
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d7d72cc016c82a1dfb3a0e94dbe893d47b67320;p=pandora-kernel.git

staging: comedi: ni_6527: tidy up ni6527_interrupt()

Rename the CamelCase defines used for the interrupt status register.

The NI6527_STATUS_IRQ bit will be set whenever the device is asserting
an interrupt. Modify the function a bit so this is the only requirement
for the interrupt to be IRQ_HANDLED. Currently an OVERFLOW interrupt is
not handled, though it's unlikely this would occur without an EDGE
interrupt.

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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