1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 3e045a695dbc..be2ddbb6ef56 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1380,7 +1380,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 
         pd = pdev->dev.platform_data;
         if (pd) {
-                if (pd->mac_addr)
+                if (is_valid_ether_addr(pd->mac_addr))
                         memcpy(dev->dev_addr, pd->mac_addr, 6);
 
                 if (pd->phy_addr || pd->force_phy_addr)