/* SPDX-License-Identifier: GPL-2.0+ */ /* * Surface System Aggregator Module bus and device integration. * * Copyright (C) 2019-2021 Maximilian Luz <luzmaximilian@gmail.com> */ #ifndef _SURFACE_AGGREGATOR_BUS_H #define _SURFACE_AGGREGATOR_BUS_H #include <linux/surface_aggregator/controller.h> #ifdef CONFIG_SURFACE_AGGREGATOR_BUS int ssam_bus_register(void); void ssam_bus_unregister(void); #else /* CONFIG_SURFACE_AGGREGATOR_BUS */ static inline int ssam_bus_register(void) { return 0; } static inline void ssam_bus_unregister(void) {} #endif /* CONFIG_SURFACE_AGGREGATOR_BUS */ #endif /* _SURFACE_AGGREGATOR_BUS_H */