drm/msm: dpu: Don't set legacy plane->crtc pointer

[ Upstream commit 081679c51ef2fd7b23cf9ddb7d775b17f75de18c ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index cd02eae..4752f08 100644 (file)
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -2122,7 +2122,6 @@ 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);