ipv4: fib_trie remove unused argument

The trie pointer is passed down to flush_list and flush_leaf
but never used.

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 64a274282042ee5534eb9b431266d4a0c963e332..595a2eedb2dc788be40ebbbc2fc659ba737caf4f 100644 (file)
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1670,7 +1670,7 @@ static int fn_trie_delete(struct fib_table *tb, struct fib_config *cfg)
        return 0;
 }
 
-static int trie_flush_list(struct trie *t, struct list_head *head)
+static int trie_flush_list(struct list_head *head)
 {
        struct fib_alias *fa, *fa_node;
        int found = 0;
@@ -1688,7 +1688,7 @@ static int trie_flush_list(struct trie *t, struct list_head *head)
        return found;
 }
 
-static int trie_flush_leaf(struct trie *t, struct leaf *l)
+static int trie_flush_leaf(struct leaf *l)
 {
        int found = 0;
        struct hlist_head *lih = &l->list;
@@ -1696,7 +1696,7 @@ static int trie_flush_leaf(struct trie *t, struct leaf *l)
        struct leaf_info *li = NULL;
 
        hlist_for_each_entry_safe(li, node, tmp, lih, hlist) {
-               found += trie_flush_list(t, &li->falh);
+               found += trie_flush_list(&li->falh);
 
                if (list_empty(&li->falh)) {
                        hlist_del_rcu(&li->hlist);
@@ -1787,7 +1787,7 @@ static int fn_trie_flush(struct fib_table *tb)
        int found = 0;
 
        for (l = trie_firstleaf(t); l; l = trie_nextleaf(l)) {
-               found += trie_flush_leaf(t, l);
+               found += trie_flush_leaf(l);
 
                if (ll && hlist_empty(&ll->list))
                        trie_leaf_remove(t, ll);