From 9926ada1280767a039c4bc0f84549eb8f273c5de Mon Sep 17 00:00:00 2001
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Tue, 1 Apr 2014 19:39:47 -0300
Subject: [PATCH] drm/i915: only check for irqs_disabled when disabling LCPLL

Because if we keep the current code, we'll get tons of WARNs on
Broadwell, since the code is Haswell-specific.

We could have also added a Broadwell-specific code there, but it's not
really needed since we never disable LCPLL with the hotplug interrupts
still enabled. So keep the easy-and-simple-to-maintain solution until
we actually need something else.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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