1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * ACPI helper for the MDIO (Ethernet PHY) API
4 */
5
6#ifndef __LINUX_ACPI_MDIO_H
7#define __LINUX_ACPI_MDIO_H
8
9#include <linux/phy.h>
10
11#if IS_ENABLED(CONFIG_ACPI_MDIO)
12int __acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode,
13			    struct module *owner);
14
15static inline int
16acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *handle)
17{
18	return __acpi_mdiobus_register(mdio, handle, THIS_MODULE);
19}
20#else /* CONFIG_ACPI_MDIO */
21static inline int
22acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode)
23{
24	/*
25	 * Fall back to mdiobus_register() function to register a bus.
26	 * This way, we don't have to keep compat bits around in drivers.
27	 */
28
29	return mdiobus_register(mdio);
30}
31#endif
32
33#endif /* __LINUX_ACPI_MDIO_H */
34