net-next: remove useless union keyword

remove useless union keyword in rtable, rt6_info and dn_route.

Since there is only one member in a union, the union keyword isn't useful.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 702c532ec21e..4699cd3c3118 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -712,7 +712,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
                 stats->tx_carrier_errors++;
                 goto tx_error_icmp;
         }
-        tdev = rt->u.dst.dev;
+        tdev = rt->dst.dev;
 
         if (tdev == dev) {
                 ip_rt_put(rt);
@@ -721,7 +721,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
         }
 
         if (df) {
-                mtu = dst_mtu(&rt->u.dst) - sizeof(struct iphdr);
+                mtu = dst_mtu(&rt->dst) - sizeof(struct iphdr);
 
                 if (mtu < 68) {
                         stats->collisions++;
@@ -780,7 +780,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
         memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
         IPCB(skb)->flags = 0;
         skb_dst_drop(skb);
-        skb_dst_set(skb, &rt->u.dst);
+        skb_dst_set(skb, &rt->dst);
 
         /*
          *      Push down and install the IPIP header.
@@ -829,7 +829,7 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev)
                                     .proto = IPPROTO_IPV6 };
                 struct rtable *rt;
                 if (!ip_route_output_key(dev_net(dev), &rt, &fl)) {
-                        tdev = rt->u.dst.dev;
+                        tdev = rt->dst.dev;
                         ip_rt_put(rt);
                 }
                 dev->flags |= IFF_POINTOPOINT;