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편집 파일: fwnode_mdio.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * FWNODE helper for the MDIO (Ethernet PHY) API */ #ifndef __LINUX_FWNODE_MDIO_H #define __LINUX_FWNODE_MDIO_H #include <linux/phy.h> #if IS_ENABLED(CONFIG_FWNODE_MDIO) int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio, struct phy_device *phy, struct fwnode_handle *child, u32 addr); int fwnode_mdiobus_register_phy(struct mii_bus *bus, struct fwnode_handle *child, u32 addr); #else /* CONFIG_FWNODE_MDIO */ int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio, struct phy_device *phy, struct fwnode_handle *child, u32 addr) { return -EINVAL; } static inline int fwnode_mdiobus_register_phy(struct mii_bus *bus, struct fwnode_handle *child, u32 addr) { return -EINVAL; } #endif #endif /* __LINUX_FWNODE_MDIO_H */