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authorAndrew Lunn <andrew@lunn.ch>2016-01-06 20:11:18 +0100
committerDavid S. Miller <davem@davemloft.net>2016-01-07 14:31:26 -0500
commit7f854420fbfe9d49afe2ffb1df052cfe8e215541 (patch)
tree1f3c8d932976b597cdb6db3e53b06b4a95c5d303 /drivers/of
parent801a8ef54e8b21eb6699aaa88681259dafb1d1b5 (diff)
downloadlinux-7f854420fbfe9d49afe2ffb1df052cfe8e215541.tar.bz2
phy: Add API for {un}registering an mdio device to a bus.
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>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/of_mdio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index c0292051392e..6febe2df76f9 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -193,7 +193,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
for (addr = 0; addr < PHY_MAX_ADDR; addr++) {
/* skip already registered PHYs */
- if (mdio->phy_map[addr])
+ if (mdiobus_is_registered_device(mdio, addr))
continue;
/* be noisy to encourage people to set reg property */