sh-eth: use an unique MDIO bus name.

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

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index fc9bda9..6ece429 100644 (file)
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1702,7 +1702,8 @@ static int sh_mdio_init(struct net_device *ndev, int id,
        /* Hook up MII support for ethtool */
        mdp->mii_bus->name = "sh_mii";
        mdp->mii_bus->parent = &ndev->dev;
-       snprintf(mdp->mii_bus->id, MII_BUS_ID_SIZE, "%x", id);
+       snprintf(mdp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
+               mdp->pdev->name, pdid);
 
        /* PHY IRQ */
        mdp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);