1 files changed, 6 insertions, 1 deletions

diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 6fe8464ed767..881a7c3571f4 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -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)