1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index 6a3ac4ea97e9..956836fc5ec0 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -124,7 +124,7 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of, const struct of_device_i
                 goto out_free;
         }
 
-        bus->id = res.start;
+        snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
         bus->priv = priv;
 
         bus->dev = dev;