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phy: Add API for {un}registering an mdio device to a bus.

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Rather than have drivers directly manipulate the mii_bus structure,
provide and API for registering and unregistering devices on an MDIO
bus, and performing lookups.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2016-01-06 20:11:18 +01:00
committed by David S. Miller
parent 801a8ef54e
commit 7f854420fb
17 changed files with 98 additions and 49 deletions
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drivers/net/ethernet/ethoc.c
+2 -2
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@@ -678,7 +678,7 @@ static int ethoc_mdio_probe(struct net_device *dev)
int err;
if (priv->phy_id != -1)
phy = priv->mdio->phy_map[priv->phy_id];
phy = mdiobus_get_phy(priv->mdio, priv->phy_id);
else
phy = phy_find_first(priv->mdio);
@@ -766,7 +766,7 @@ static int ethoc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
if (mdio->phy_id >= PHY_MAX_ADDR)
return -ERANGE;
phy = priv->mdio->phy_map[mdio->phy_id];
phy = mdiobus_get_phy(priv->mdio, mdio->phy_id);
if (!phy)
return -ENODEV;
} else {