Add the function to get mdio_device based on the mdio addr.
Signed-off-by: Ong Boon Leong <boon.leong....@intel.com>
---
drivers/net/phy/mdio_bus.c | 6 ++++++
include/linux/mdio.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 06658d9197a1..96ef94f87ff1 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -130,6 +130,12 @@ struct phy_device *mdiobus_get_phy(struct mii_bus *bus,
int addr)
}
EXPORT_SYMBOL(mdiobus_get_phy);
+struct mdio_device *mdiobus_get_mdio_device(struct mii_bus *bus, int addr)
+{
+ return bus->mdio_map[addr];
+}
+EXPORT_SYMBOL(mdiobus_get_mdio_device);
+
bool mdiobus_is_registered_device(struct mii_bus *bus, int addr)
{
return bus->mdio_map[addr];
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index e8242ad88c81..e0ccd56a7ac0 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -315,6 +315,7 @@ int mdiobus_register_device(struct mdio_device *mdiodev);
int mdiobus_unregister_device(struct mdio_device *mdiodev);
bool mdiobus_is_registered_device(struct mii_bus *bus, int addr);
struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr);
+struct mdio_device *mdiobus_get_mdio_device(struct mii_bus *bus, int addr);
/**
* mdio_module_driver() - Helper macro for registering mdio drivers
--
2.17.0
