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 <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 @@
can_stats.matches_delta++;
}
- return 0;
+ return NET_RX_SUCCESS;
drop:
kfree_skb(skb);
- return 0;
+ return NET_RX_DROP;
}
/*