net: fddi: slight optimization of addr compare

PATCH Superseded Ding Tianhong 1 participant 1 message Dec 28, 2013

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Networking Network drivers Arm STM32

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Ding Tianhong

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2013-12-28 06:18 UTC #0 lore raw

PATCH v2 18/20 net: fddi: slight optimization of addr compare

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc "David S. Miller" <[email protected]>

Signed-off-by Ding Tianhong <[email protected]>

---
 drivers/net/fddi/skfp/fplustm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

drivers/net/fddi/skfp/fplustm.c +2 -1

index d918d8a..7d3779a 100644
@@ -23,6 +23,7 @@
 #include "h/smc.h"
 #include "h/supern_2.h"
 #include <linux/bitrev.h>
+#include <linux/etherdevice.h>
 
 #ifndef	lint
 static const char ID_sccs[] = "@(#)fplustm.c	1.32 99/02/23 (C) SK " ;

@@ -1082,7 +1083,7 @@ static struct s_fpmc* mac_get_mc_table(struct s_smc *smc,
 				slot = tb ;
 			continue ;
 		}
-		if (memcmp((char *)&tb->a,(char *)own,6))
+		if (!ether_addr_equal((char *)&tb->a, (char *)own))
 			continue ;
 		return tb;
 	}

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