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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/i2c.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/i2c.h29
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