scsi: fcoe: Use eth_zero_addr() to clear mac address

Use eth_zero_addr() to clear mac address insetad of memset().

Link: https://lore.kernel.org/r/1595234344-13955-1-git-send-email-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/fcoe/fcoe_ctlr.c

@@ -337,7 +337,7 @@ static void fcoe_ctlr_announce(struct fcoe_ctlr *fip)
 		printk(KERN_NOTICE "libfcoe: host%d: "
 		       "FIP Fibre-Channel Forwarder MAC %pM deselected\n",
 		       fip->lp->host->host_no, fip->dest_addr);
-		memset(fip->dest_addr, 0, ETH_ALEN);
+		eth_zero_addr(fip->dest_addr);
 	}
 	if (sel) {
 		printk(KERN_INFO "libfcoe: host%d: FIP selected "