linux/drivers/net/phy/mdio_devres.c

// SPDX-License-Identifier: GPL-2.0-or-later

#include <linux/device.h>
#include <linux/of_mdio.h>
#include <linux/phy.h>
#include <linux/stddef.h>

struct mdiobus_devres { … };

static void devm_mdiobus_free(struct device *dev, void *this)
{ … }

/**
 * devm_mdiobus_alloc_size - Resource-managed mdiobus_alloc_size()
 * @dev:		Device to allocate mii_bus for
 * @sizeof_priv:	Space to allocate for private structure
 *
 * Managed mdiobus_alloc_size. mii_bus allocated with this function is
 * automatically freed on driver detach.
 *
 * RETURNS:
 * Pointer to allocated mii_bus on success, NULL on out-of-memory error.
 */
struct mii_bus *devm_mdiobus_alloc_size(struct device *dev, int sizeof_priv)
{ … }
EXPORT_SYMBOL(…);

static void devm_mdiobus_unregister(struct device *dev, void *this)
{ … }

static int mdiobus_devres_match(struct device *dev,
				void *this, void *match_data)
{ … }

/**
 * __devm_mdiobus_register - Resource-managed variant of mdiobus_register()
 * @dev:	Device to register mii_bus for
 * @bus:	MII bus structure to register
 * @owner:	Owning module
 *
 * Returns 0 on success, negative error number on failure.
 */
int __devm_mdiobus_register(struct device *dev, struct mii_bus *bus,
			    struct module *owner)
{ … }
EXPORT_SYMBOL(…);

#if IS_ENABLED(CONFIG_OF_MDIO)
/**
 * __devm_of_mdiobus_register - Resource managed variant of of_mdiobus_register()
 * @dev:	Device to register mii_bus for
 * @mdio:	MII bus structure to register
 * @np:		Device node to parse
 * @owner:	Owning module
 */
int __devm_of_mdiobus_register(struct device *dev, struct mii_bus *mdio,
			       struct device_node *np, struct module *owner)
{ … }
EXPORT_SYMBOL(…);
#endif /* CONFIG_OF_MDIO */

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;