Symbol: mtk_ovl_unregister_vblank_cb
drivers/gpu/drm/mediatek/mtk_ddp_comp.c
357
.unregister_vblank_cb = mtk_ovl_unregister_vblank_cb,
drivers/gpu/drm/mediatek/mtk_disp_drv.h
103
void mtk_ovl_unregister_vblank_cb(struct device *dev);