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-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index e46da1e8f98..33dc6f2418f 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2735,6 +2735,11 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
/* read and set MAC address */
read_mac_address(ndev, pd->mac_addr);
+ if (!is_valid_ether_addr(ndev->dev_addr)) {
+ dev_warn(&pdev->dev,
+ "no valid MAC address supplied, using a random one.\n");
+ eth_hw_addr_random(ndev);
+ }
/* ioremap the TSU registers */
if (mdp->cd->tsu) {