include/linux/acpi_mdio.h

   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
  16 acpi_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
  22 acpi_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 */