1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Surface System Aggregator Module bus and device integration.
4 *
5 * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
6 */
7
8#ifndef _SURFACE_AGGREGATOR_BUS_H
9#define _SURFACE_AGGREGATOR_BUS_H
10
11#include <linux/surface_aggregator/controller.h>
12
13#ifdef CONFIG_SURFACE_AGGREGATOR_BUS
14
15int ssam_bus_register(void);
16void ssam_bus_unregister(void);
17
18#else /* CONFIG_SURFACE_AGGREGATOR_BUS */
19
20static inline int ssam_bus_register(void) { return 0; }
21static inline void ssam_bus_unregister(void) {}
22
23#endif /* CONFIG_SURFACE_AGGREGATOR_BUS */
24#endif /* _SURFACE_AGGREGATOR_BUS_H */
25