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net: mdio: of_mdiobus_register(): fall back to mdiobus_register() for !CONFIG_OF

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If CONFIG_OF is not set, make of_mdiobus_register() call
mdiobus_register() instead of returning -ENOSYS.

This way, we can just call of_mdiobus_register() from all DT-enabled
drivers to handle the compat cases.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Suggested-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Mack 2014-05-06 18:52:16 +02:00 committed by David S. Miller
parent aeefa1ecfc
commit 23a456f053
1 changed files with 6 additions and 1 deletions
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7
include/linux/of_mdio.h
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@ -31,7 +31,12 @@ extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
#else /* CONFIG_OF */ #else /* CONFIG_OF */
static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
{ {
return -ENOSYS; /*
* Fall back to the non-DT function to register a bus.
* This way, we don't have to keep compat bits around in drivers.
*/
return mdiobus_register(mdio);
} }
static inline struct phy_device *of_phy_find_device(struct device_node *phy_np) static inline struct phy_device *of_phy_find_device(struct device_node *phy_np)