]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
net: mdio: of_mdiobus_register(): fall back to mdiobus_register() for !CONFIG_OF
authorDaniel Mack <zonque@gmail.com>
Tue, 6 May 2014 16:52:16 +0000 (18:52 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 7 May 2014 21:16:35 +0000 (17:16 -0400)
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>
include/linux/of_mdio.h

index 6fe8464ed767f0dac6481a6ffc7b39ecaebdd648..881a7c3571f4617b99e0845995800d98eb4f9349 100644 (file)
@@ -31,7 +31,12 @@ extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
 #else /* CONFIG_OF */
 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)