From 16e3247da7f71f8c31f4330f739f6192a00c8b51 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 30 Mar 2015 12:50:50 +0200
Subject: [PATCH] drm_vblank_get: don't WARN_ON in case vblanks are not
 initialized

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
Reading git-format-patch failed