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