diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/i2c.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/i2c.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.h b/drivers/net/ethernet/mellanox/mlxsw/i2c.h new file mode 100644 index 000000000..17e059d47 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/* Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved */ + +#ifndef _MLXSW_I2C_H +#define _MLXSW_I2C_H + +#include <linux/i2c.h> + +#if IS_ENABLED(CONFIG_MLXSW_I2C) + +int mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver); +void mlxsw_i2c_driver_unregister(struct i2c_driver *i2c_driver); + +#else + +static inline int +mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver) +{ + return -ENODEV; +} + +static inline void +mlxsw_i2c_driver_unregister(struct i2c_driver *i2c_driver) +{ +} + +#endif + +#endif |