1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index fd5e32cbcb87..c951dd43f29b 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1109,7 +1109,7 @@ static int external_switch;
 static int __devinit cpmac_probe(struct platform_device *pdev)
 {
         int rc, phy_id;
-        char *mdio_bus_id = "0";
+        char mdio_bus_id[BUS_ID_SIZE];
         struct resource *mem;
         struct cpmac_priv *priv;
         struct net_device *dev;
@@ -1127,7 +1127,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
 
         if (phy_id == PHY_MAX_ADDR) {
                 if (external_switch || dumb_switch) {
-                        mdio_bus_id = 0; /* fixed phys bus */
+                        strncpy(mdio_bus_id, "0", BUS_ID_SIZE); /* fixed phys bus */
                         phy_id = pdev->id;
                 } else {
                         dev_err(&pdev->dev, "no PHY present\n");
@@ -1254,7 +1254,7 @@ int __devinit cpmac_init(void)
         }
 
         cpmac_mii->phy_mask = ~(mask | 0x80000000);
-        snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "0");
+        snprintf(cpmac_mii->id, MII_BUS_ID_SIZE, "1");
 
         res = mdiobus_register(cpmac_mii);
         if (res)