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) 12 int __acpi_mdiobus_register(struct mii_bus *mdio, struct fwnode_handle *fwnode, 13 struct module *owner); 14 15 static inline int acpi_mdiobus_register(struct mii_bus * mdio,struct fwnode_handle * handle)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 */ 21 static inline int acpi_mdiobus_register(struct mii_bus * mdio,struct fwnode_handle * fwnode)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