net: Remove casts to same type

[deliverable/linux.git] / net / ipv4 / fib_trie.c

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 30b88d7b4bd61a27d396283e97633318d40d436a..18cbc15b20d5cc3dfc10c52ff344fa60a7ed3560 100644 (file)
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1007,9 +1007,9 @@ static void trie_rebalance(struct trie *t, struct tnode *tn)
        while (tn != NULL && (tp = node_parent((struct rt_trie_node *)tn)) != NULL) {
                cindex = tkey_extract_bits(key, tp->pos, tp->bits);
                wasfull = tnode_full(tp, tnode_get_child(tp, cindex));
-               tn = (struct tnode *) resize(t, (struct tnode *)tn);
+               tn = (struct tnode *)resize(t, tn);
 
-               tnode_put_child_reorg((struct tnode *)tp, cindex,
+               tnode_put_child_reorg(tp, cindex,
                                      (struct rt_trie_node *)tn, wasfull);
 
                tp = node_parent((struct rt_trie_node *) tn);
@@ -1024,7 +1024,7 @@ static void trie_rebalance(struct trie *t, struct tnode *tn)
 
        /* Handle last (top) tnode */
        if (IS_TNODE(tn))
-               tn = (struct tnode *)resize(t, (struct tnode *)tn);
+               tn = (struct tnode *)resize(t, tn);
 
        rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn);
        tnode_free_flush();
@@ -1125,7 +1125,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen)
                node_set_parent((struct rt_trie_node *)l, tp);
 
                cindex = tkey_extract_bits(key, tp->pos, tp->bits);
-               put_child(t, (struct tnode *)tp, cindex, (struct rt_trie_node *)l);
+               put_child(t, tp, cindex, (struct rt_trie_node *)l);
        } else {
                /* Case 3: n is a LEAF or a TNODE and the key doesn't match. */
                /*
@@ -1160,8 +1160,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen)
 
                if (tp) {
                        cindex = tkey_extract_bits(key, tp->pos, tp->bits);
-                       put_child(t, (struct tnode *)tp, cindex,
-                                 (struct rt_trie_node *)tn);
+                       put_child(t, tp, cindex, (struct rt_trie_node *)tn);
                } else {
                        rcu_assign_pointer(t->trie, (struct rt_trie_node *)tn);
                        tp = tn;
@@ -1620,7 +1619,7 @@ static void trie_leaf_remove(struct trie *t, struct leaf *l)
 
        if (tp) {
                t_key cindex = tkey_extract_bits(l->key, tp->pos, tp->bits);
-               put_child(t, (struct tnode *)tp, cindex, NULL);
+               put_child(t, tp, cindex, NULL);
                trie_rebalance(t, tp);
        } else
                RCU_INIT_POINTER(t->trie, NULL);