mv643xx-eth: use an unique MDIO bus name.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 80aab4e5d695..9c049d2cb97d 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2613,7 +2613,8 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
                 msp->smi_bus->name = "mv643xx_eth smi";
                 msp->smi_bus->read = smi_bus_read;
                 msp->smi_bus->write = smi_bus_write,
-                snprintf(msp->smi_bus->id, MII_BUS_ID_SIZE, "%d", pdev->id);
+                snprintf(msp->smi_bus->id, MII_BUS_ID_SIZE, "%s-%d",
+                        pdev->name, pdev->id);
                 msp->smi_bus->parent = &pdev->dev;
                 msp->smi_bus->phy_mask = 0xffffffff;
                 if (mdiobus_register(msp->smi_bus) < 0)