mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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4ba1c5bb48
Constify the passed struct fixed_phy_status *status where possible. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/d1764b62-8538-408b-a4e3-b63715481a38@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __PHY_FIXED_H
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#define __PHY_FIXED_H
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#include <linux/types.h>
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struct fixed_phy_status {
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int link;
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int speed;
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int duplex;
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int pause;
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int asym_pause;
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};
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struct device_node;
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struct net_device;
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#if IS_ENABLED(CONFIG_FIXED_PHY)
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extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier);
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int fixed_phy_add(int phy_id, const struct fixed_phy_status *status);
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struct phy_device *fixed_phy_register(const struct fixed_phy_status *status,
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struct device_node *np);
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extern void fixed_phy_unregister(struct phy_device *phydev);
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extern int fixed_phy_set_link_update(struct phy_device *phydev,
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int (*link_update)(struct net_device *,
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struct fixed_phy_status *));
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#else
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static inline int fixed_phy_add(int phy_id,
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const struct fixed_phy_status *status)
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{
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return -ENODEV;
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}
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static inline struct phy_device *
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fixed_phy_register(const struct fixed_phy_status *status,
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struct device_node *np)
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{
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return ERR_PTR(-ENODEV);
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}
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static inline void fixed_phy_unregister(struct phy_device *phydev)
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{
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}
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static inline int fixed_phy_set_link_update(struct phy_device *phydev,
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int (*link_update)(struct net_device *,
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struct fixed_phy_status *))
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{
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return -ENODEV;
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}
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static inline int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier)
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{
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return -EINVAL;
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}
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#endif /* CONFIG_FIXED_PHY */
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#endif /* __PHY_FIXED_H */
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