can: use correct NET_RX_ return values

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 protected]> Signed-off-by: David S. Miller <[email protected]>
kishon · Aug 31, 2009 · 6ca8b99 · 6ca8b99
1 parent 5de3fca
commit 6ca8b99
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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;
 }
 
 /*