[IPV4] fib_trie: remove unneeded NULL check

Since fib_route_seq_show now uses hlist_for_each_entry(), the leaf
info can not be NULL.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index b8d1149..f2f4703 100644 (file)
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2477,9 +2477,6 @@ static int fib_route_seq_show(struct seq_file *seq, void *v)
                struct fib_alias *fa;
                __be32 mask, prefix;
 
-               if (!li)
-                       continue;
-
                mask = inet_make_mask(li->plen);
                prefix = htonl(l->key);