162306a36Sopenharmony_ci/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ 262306a36Sopenharmony_ci/* Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved */ 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci#ifndef _MLXSW_I2C_H 562306a36Sopenharmony_ci#define _MLXSW_I2C_H 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#include <linux/i2c.h> 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#if IS_ENABLED(CONFIG_MLXSW_I2C) 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ciint mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver); 1262306a36Sopenharmony_civoid mlxsw_i2c_driver_unregister(struct i2c_driver *i2c_driver); 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#else 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistatic inline int 1762306a36Sopenharmony_cimlxsw_i2c_driver_register(struct i2c_driver *i2c_driver) 1862306a36Sopenharmony_ci{ 1962306a36Sopenharmony_ci return -ENODEV; 2062306a36Sopenharmony_ci} 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistatic inline void 2362306a36Sopenharmony_cimlxsw_i2c_driver_unregister(struct i2c_driver *i2c_driver) 2462306a36Sopenharmony_ci{ 2562306a36Sopenharmony_ci} 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci#endif 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci#endif 30