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, 6 deletions

diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 4b1dc1161c37..062a823d311c 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -84,13 +84,11 @@ struct rt6key {
 struct fib6_table;
 
 struct rt6_info {
-        union {
-                struct dst_entry        dst;
-        } u;
+        struct dst_entry                dst;
 
-#define rt6i_dev                        u.dst.dev
-#define rt6i_nexthop                    u.dst.neighbour
-#define rt6i_expires                    u.dst.expires
+#define rt6i_dev                        dst.dev
+#define rt6i_nexthop                    dst.neighbour
+#define rt6i_expires                    dst.expires
 
         /*
          * Tail elements of dst_entry (__refcnt etc.)