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/ndisc.c b/net/ipv6/ndisc.c
index 0abdc242ddb7..1fc46fc60efd 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1229,7 +1229,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
                         ND_PRINTK0(KERN_ERR
                                    "ICMPv6 RA: %s() got default router without neighbour.\n",
                                    __func__);
-                        dst_release(&rt->u.dst);
+                        dst_release(&rt->dst);
                         in6_dev_put(in6_dev);
                         return;
                 }
@@ -1244,7 +1244,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
         if (ra_msg->icmph.icmp6_hop_limit) {
                 in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;
                 if (rt)
-                        rt->u.dst.metrics[RTAX_HOPLIMIT-1] = ra_msg->icmph.icmp6_hop_limit;
+                        rt->dst.metrics[RTAX_HOPLIMIT-1] = ra_msg->icmph.icmp6_hop_limit;
         }
 
 skip_defrtr:
@@ -1363,7 +1363,7 @@ skip_linkparms:
                         in6_dev->cnf.mtu6 = mtu;
 
                         if (rt)
-                                rt->u.dst.metrics[RTAX_MTU-1] = mtu;
+                                rt->dst.metrics[RTAX_MTU-1] = mtu;
 
                         rt6_mtu_change(skb->dev, mtu);
                 }
@@ -1384,7 +1384,7 @@ skip_linkparms:
         }
 out:
         if (rt)
-                dst_release(&rt->u.dst);
+                dst_release(&rt->dst);
         else if (neigh)
                 neigh_release(neigh);
         in6_dev_put(in6_dev);