old_rstate        621 drivers/gpu/drm/rcar-du/rcar_du_plane.c 	struct rcar_du_plane_state *old_rstate;
old_rstate        637 drivers/gpu/drm/rcar-du/rcar_du_plane.c 	old_rstate = to_rcar_plane_state(old_state);
old_rstate        640 drivers/gpu/drm/rcar-du/rcar_du_plane.c 	if ((old_rstate->source == RCAR_DU_PLANE_MEMORY) !=