to_drm_private 25 drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c struct rockchip_drm_private *private = to_drm_private(helper); to_drm_private 42 drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c struct rockchip_drm_private *private = to_drm_private(helper);