From 081679c51ef2fd7b23cf9ddb7d775b17f75de18c Mon Sep 17 00:00:00 2001
From: Sean Paul <seanpaul@chromium.org>
Date: Tue, 16 Oct 2018 11:52:45 -0400
Subject: drm/msm: dpu: Don't set legacy plane->crtc pointer
Git-commit: 081679c51ef2fd7b23cf9ddb7d775b17f75de18c
Patch-mainline: v4.20-rc6
References: bsc#1113956

It causes a WARN in drm_atomic_get_plane_state(), and is not used by
atomic (or dpu).

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index d4530d60767b..ca169f013a14 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1594,7 +1594,6 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane,
 				NULL);
 
 	drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs);
-	plane->crtc = crtc;
 
 	/* save user friendly CRTC name for later */
 	snprintf(dpu_crtc->name, DPU_CRTC_NAME_SIZE, "crtc%u", crtc->base.id);
-- 
2.20.1