ethernet: Use eth_<foo>_addr instead of memset

Use the built-in function instead of memset.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 11d6e65..8eb37e0 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1708,7 +1708,7 @@
 
 	/* if the ethernet address is not valid, force to 00:00:00:00:00:00 */
 	if (!is_valid_ether_addr(dev->dev_addr))
-		memset(dev->dev_addr, 0, ETH_ALEN);
+		eth_zero_addr(dev->dev_addr);
 
 	if (pcnet32_debug & NETIF_MSG_PROBE) {
 		pr_cont(" %pM", dev->dev_addr);