macb: use an unique MDIO bus name.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index f3d5c65..2320068 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -243,7 +243,8 @@ static int macb_mii_init(struct macb *bp)
        bp->mii_bus->read = &macb_mdio_read;
        bp->mii_bus->write = &macb_mdio_write;
        bp->mii_bus->reset = &macb_mdio_reset;
-       snprintf(bp->mii_bus->id, MII_BUS_ID_SIZE, "%x", bp->pdev->id);
+       snprintf(bp->mii_bus->id, MII_BUS_ID_SIZE, "%s-%x",
+               bp->pdev->name, bp->pdev->id);
        bp->mii_bus->priv = bp;
        bp->mii_bus->parent = &bp->dev->dev;
        pdata = bp->pdev->dev.platform_data;