648 	if (WARN_ON(fmd->csis[id].sd))  in register_csis_entity()
654 		fmd->csis[id].sd = sd;  in register_csis_entity()
792 		if (fmd->csis[i].sd == NULL)  in fimc_md_unregister_entities()
794 		v4l2_device_unregister_subdev(fmd->csis[i].sd);  in fimc_md_unregister_entities()
795 		fmd->csis[i].sd = NULL;  in fimc_md_unregister_entities()
957 	struct v4l2_subdev *sensor, *csis;  in fimc_md_create_links()  local
980 			csis = fmd->csis[pdata->mux_id].sd;  in fimc_md_create_links()
981 			if (WARN(csis == NULL,  in fimc_md_create_links()
987 					      &csis->entity, CSIS_PAD_SINK,  in fimc_md_create_links()
994 				  sensor->entity.name, csis->entity.name);  in fimc_md_create_links()
1019 		if (fmd->csis[i].sd == NULL)  in fimc_md_create_links()
1022 		source = &fmd->csis[i].sd->entity;  in fimc_md_create_links()