From f012463068dbe0be2680aca6c607f7c6f5f0cdf3 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 19 Dec 2012 15:43:18 -0700
Subject: [PATCH] staging: comedi: use comedi_is_subdevice_running()

Use the helper function comedi_is_subdevice_running() instead of getting
the subdevice runflags and then masking the result.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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