root/drivers/net/ethernet/mellanox/mlxsw/i2c.h

INCLUDED FROM

DEFINITIONS

1. mlxsw_i2c_driver_register
2. mlxsw_i2c_driver_unregister

   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /* Copyright (c) 2016-2018 Mellanox Technologies. All rights reserved */
   3 
   4 #ifndef _MLXSW_I2C_H
   5 #define _MLXSW_I2C_H
   6 
   7 #include <linux/i2c.h>
   8 
   9 #if IS_ENABLED(CONFIG_MLXSW_I2C)
  10 
  11 int mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver);
  12 void mlxsw_i2c_driver_unregister(struct i2c_driver *i2c_driver);
  13 
  14 #else
  15 
  16 static inline int
  17 mlxsw_i2c_driver_register(struct i2c_driver *i2c_driver)
  18 {
  19         return -ENODEV;
  20 }
  21 
  22 static inline void
  23 mlxsw_i2c_driver_unregister(struct i2c_driver *i2c_driver)
  24 {
  25 }
  26 
  27 #endif
  28 
  29 #endif