From 54270952e9a83aebf31d16ded28e6757fdf8c88b Mon Sep 17 00:00:00 2001
From: Daniel Stone <daniels@collabora.com>
Date: Thu, 19 Mar 2015 04:33:02 +0000
Subject: [PATCH] drm: mode: Allow NULL modes for equality check

Since we're now using mode == NULL to represent disabled, it's not
wholly surprising that we'd want to compare NULL modes.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-format-patch failed