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net: mdio: Remove of_phy_attach()

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We have no in-tree users, also update the sfp-phylink.rst documentation
to indicate that phy_attach_direct() is used instead of of_phy_attach().

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2021-02-17 12:25:57 -08:00 committed by David S. Miller
parent 5975655565
commit 96313e1db8
3 changed files with 1 additions and 41 deletions
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2
Documentation/networking/sfp-phylink.rst
View File

@ -163,7 +163,7 @@ this documentation.
err = phylink_of_phy_connect(priv->phylink, node, flags);
For the most part, ``flags`` can be zero; these flags are passed to
the of_phy_attach() inside this function call if a PHY is specified
the phy_attach_direct() inside this function call if a PHY is specified
in the DT node ``node``.
``node`` should be the DT node which contains the network phy property,

30
drivers/net/mdio/of_mdio.c
View File

@ -462,36 +462,6 @@ struct phy_device *of_phy_get_and_connect(struct net_device *dev,
}
EXPORT_SYMBOL(of_phy_get_and_connect);
/**
* of_phy_attach - Attach to a PHY without starting the state machine
* @dev: pointer to net_device claiming the phy
* @phy_np: Node pointer for the PHY
* @flags: flags to pass to the PHY
* @iface: PHY data interface type
*
* If successful, returns a pointer to the phy_device with the embedded
* struct device refcount incremented by one, or NULL on failure. The
* refcount must be dropped by calling phy_disconnect() or phy_detach().
*/
struct phy_device *of_phy_attach(struct net_device *dev,
struct device_node *phy_np, u32 flags,
phy_interface_t iface)
{
struct phy_device *phy = of_phy_find_device(phy_np);
int ret;
if (!phy)
return NULL;
ret = phy_attach_direct(dev, phy, flags, iface);
/* refcount is held by phy_attach_direct() on success */
put_device(&phy->mdio.dev);
return ret ? NULL : phy;
}
EXPORT_SYMBOL(of_phy_attach);
/*
* of_phy_is_fixed_link() and of_phy_register_fixed_link() must
* support two DT bindings:

10
include/linux/of_mdio.h
View File

@ -26,9 +26,6 @@ of_phy_connect(struct net_device *dev, struct device_node *phy_np,
struct phy_device *
of_phy_get_and_connect(struct net_device *dev, struct device_node *np,
void (*hndlr)(struct net_device *));
struct phy_device *
of_phy_attach(struct net_device *dev, struct device_node *phy_np,
u32 flags, phy_interface_t iface);
struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
int of_phy_register_fixed_link(struct device_node *np);
@ -100,13 +97,6 @@ of_phy_get_and_connect(struct net_device *dev, struct device_node *np,
return NULL;
}
static inline struct phy_device *of_phy_attach(struct net_device *dev,
struct device_node *phy_np,
u32 flags, phy_interface_t iface)
{
return NULL;
}
static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
{
return NULL;