Commit c9445e3c authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jakub Kicinski
Browse files

net: phy: fixed_phy: add helper fixed_phy_register_100fd 



In few places a 100FD fixed PHY is used. Create a helper so that users
don't have to define the struct fixed_phy_status.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/bf564b19-e9bc-4896-aeae-9f721cc4fecd@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 907c46ae

drivers/net/phy/fixed_phy.c

+12 −0
Original line number Diff line number Diff line
@@ -227,6 +227,18 @@ struct phy_device *fixed_phy_register(const struct fixed_phy_status *status, 
}

EXPORT_SYMBOL_GPL(fixed_phy_register);



struct phy_device *fixed_phy_register_100fd(void)

{

	static const struct fixed_phy_status status = {

		.link	= 1,

		.speed	= SPEED_100,

		.duplex	= DUPLEX_FULL,

	};



	return fixed_phy_register(&status, NULL);

}

EXPORT_SYMBOL_GPL(fixed_phy_register_100fd);



void fixed_phy_unregister(struct phy_device *phy)

{

	phy_device_remove(phy);

include/linux/phy_fixed.h

+6 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier); 
void fixed_phy_add(const struct fixed_phy_status *status);

struct phy_device *fixed_phy_register(const struct fixed_phy_status *status,

				      struct device_node *np);

struct phy_device *fixed_phy_register_100fd(void);



extern void fixed_phy_unregister(struct phy_device *phydev);

extern int fixed_phy_set_link_update(struct phy_device *phydev,
@@ -34,6 +35,11 @@ fixed_phy_register(const struct fixed_phy_status *status, 
	return ERR_PTR(-ENODEV);

}



static inline struct phy_device *fixed_phy_register_100fd(void)

{

	return ERR_PTR(-ENODEV);

}



static inline void fixed_phy_unregister(struct phy_device *phydev)

{

}