diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 68d9eb43a037..f0487c2b21cf 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -3201,11 +3201,6 @@ static void vop_cfg_update(struct drm_crtc *crtc,
 	VOP_CTRL_SET(vop, afbdc_en, s->afbdc_en);
 
 	VOP_CTRL_SET(vop, dsp_layer_sel, s->dsp_layer_sel);
-
-	s->left_margin = 100;
-	s->right_margin = 100;
-	s->top_margin = 100;
-	s->bottom_margin = 100;
 	vop_post_config(crtc);
 
 	spin_unlock(&vop->reg_lock);