net:drivers/net: Miscellaneous conversions to ETH_ALEN

Convert the memset/memcpy uses of 6 to ETH_ALEN
where appropriate.

Also convert some struct definitions and u8 array
declarations of [6] to ETH_ALEN.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 10ceca5..e07ce5f 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -586,10 +586,10 @@
 	switch( lp->cardtype ) {
 	  case OLD_RIEBL:
 		/* No ethernet address! (Set some default address) */
-		memcpy( dev->dev_addr, OldRieblDefHwaddr, 6 );
+		memcpy(dev->dev_addr, OldRieblDefHwaddr, ETH_ALEN);
 		break;
 	  case NEW_RIEBL:
-		lp->memcpy_f( dev->dev_addr, RIEBL_HWADDR_ADDR, 6 );
+		lp->memcpy_f(dev->dev_addr, RIEBL_HWADDR_ADDR, ETH_ALEN);
 		break;
 	  case PAM_CARD:
 		i = IO->eeprom;
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 91d52b4..427c148 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -1138,7 +1138,7 @@
 		aup->phy1_search_mac0 = 1;
 	} else {
 		if (is_valid_ether_addr(pd->mac)) {
-			memcpy(dev->dev_addr, pd->mac, 6);
+			memcpy(dev->dev_addr, pd->mac, ETH_ALEN);
 		} else {
 			/* Set a random MAC since no valid provided by platform_data. */
 			eth_hw_addr_random(dev);
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 2d8e288..bd4e640 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1675,7 +1675,7 @@
 				pr_cont(" warning: CSR address invalid,\n");
 				pr_info("    using instead PROM address of");
 			}
-			memcpy(dev->dev_addr, promaddr, 6);
+			memcpy(dev->dev_addr, promaddr, ETH_ALEN);
 		}
 	}