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