net: dsa: Provide a slave MII bus if needed

[deliverable/linux.git] / net / dsa / tag_trailer.c

diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index b6ca0890d0188550f83d5d79939acb333778cb20..5e3903eb1afa644b8b8861e60e112957346e5104 100644 (file)
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -82,12 +82,12 @@ static int trailer_rcv(struct sk_buff *skb, struct net_device *dev,
                goto out_drop;
 
        source_port = trailer[1] & 7;
-       if (source_port >= DSA_MAX_PORTS || ds->ports[source_port] == NULL)
+       if (source_port >= DSA_MAX_PORTS || !ds->ports[source_port].netdev)
                goto out_drop;
 
        pskb_trim_rcsum(skb, skb->len - 4);
 
-       skb->dev = ds->ports[source_port];
+       skb->dev = ds->ports[source_port].netdev;
        skb_push(skb, ETH_HLEN);
        skb->pkt_type = PACKET_HOST;
        skb->protocol = eth_type_trans(skb, skb->dev);