Subject: [PATCH net-next-2.6] can: use correct NET_RX_ return values

From: Oliver Hartkopp <[email-masked]>
Date: Sat, 29 Aug 2009 18:45:09 +0200

Dropped skb's should be documented by an appropriate return value.
Use the correct NET_RX_DROP and NET_RX_SUCCESS values for that reason.

Signed-off-by: Oliver Hartkopp <[email-masked]>

---
diff --git a/net/can/af_can.c b/net/can/af_can.c
index f9c027b..ef1c43a 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -686,11 +686,11 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 		can_stats.matches_delta++;
 	}
 
-	return 0;
+	return NET_RX_SUCCESS;
 
 drop:
 	kfree_skb(skb);
-	return 0;
+	return NET_RX_DROP;
 }
 
 /*