ipv4: Kill flowi arg to fib_select_multipath()

Completely unused.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 3f6c943..d948e23 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -230,7 +230,7 @@
 extern int fib_sync_down_addr(struct net *net, __be32 local);
 extern void fib_update_nh_saddrs(struct net_device *dev);
 extern int fib_sync_up(struct net_device *dev);
-extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
+extern void fib_select_multipath(struct fib_result *res);
 
 /* Exported by fib_trie.c */
 extern void fib_trie_init(void);