commit 150238ebb4a1ad2c3d09aea754720ad2e898c59f
author Joe Perches <joe@perches.com> Tue May 08 18:56:50 2012 +0000
committer David S. Miller <davem@davemloft.net> Wed May 09 20:49:17 2012 -0400
tree 9ff803ca540794241bfd07cebde9cc19593a5af6
parent 9a7b6ef9b9938a1f5cb91ccc0b713b9443edc79f

atm: Convert compare_ether_addr to ether_addr_equal

Use the new bool function ether_addr_equal to add
some clarity and reduce the likelihood for misuse
of compare_ether_addr for sorting.

Done via cocci script:

$ cat compare_ether_addr.cocci
@@
expression a,b;
@@
-	!compare_ether_addr(a, b)
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	compare_ether_addr(a, b)
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!ether_addr_equal(a, b) == 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!ether_addr_equal(a, b) != 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	ether_addr_equal(a, b) == 0
+	!ether_addr_equal(a, b)

@@
expression a,b;
@@
-	ether_addr_equal(a, b) != 0
+	ether_addr_equal(a, b)

@@
expression a,b;
@@
-	!!ether_addr_equal(a, b)
+	ether_addr_equal(a, b)

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/atm/lec.c

diff --git a/net/atm/lec.c b/net/atm/lec.c
index f1964ca..bb35cb7 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1255,7 +1255,7 @@
 	struct sk_buff *skb;
 	struct lec_priv *priv = netdev_priv(dev);
 
-	if (compare_ether_addr(lan_dst, dev->dev_addr))
+	if (!ether_addr_equal(lan_dst, dev->dev_addr))
 		return 0;	/* not our mac address */
 
 	kfree(priv->tlvs);	/* NULL if there was no previous association */
@@ -1662,7 +1662,7 @@
 
 	head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])];
 	hlist_for_each_entry(entry, node, head, next) {
-		if (!compare_ether_addr(mac_addr, entry->mac_addr))
+		if (ether_addr_equal(mac_addr, entry->mac_addr))
 			return entry;
 	}
 	return NULL;
@@ -1849,7 +1849,7 @@
 		case 1:
 			return priv->mcast_vcc;
 		case 2:	/* LANE2 wants arp for multicast addresses */
-			if (!compare_ether_addr(mac_to_find, bus_mac))
+			if (ether_addr_equal(mac_to_find, bus_mac))
 				return priv->mcast_vcc;
 			break;
 		default: