| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Surface System Aggregator Module bus and device integration. |
| * |
| * Copyright (C) 2019-2022 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 */ |
