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[IPV4] fib_trie: Fix sparse warnings. 

Make FIB TRIE go through sparse checker without warnings.

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2008-01-12 21:25:02 -08:00 committed by David S. Miller
parent 66a2f7fd2f
commit c95aaf9af5
1 changed files with 4 additions and 3 deletions
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7
net/ipv4/fib_trie.c
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@ -653,7 +653,6 @@ static struct node *resize(struct trie *t, struct tnode *tn)
static struct tnode *inflate(struct trie *t, struct tnode *tn)
{
struct tnode *inode;
struct tnode *oldtnode = tn;
int olen = tnode_child_length(tn);
int i;
@ -701,6 +700,7 @@ static struct tnode *inflate(struct trie *t, struct tnode *tn)
}
for (i = 0; i < olen; i++) {
struct tnode *inode;
struct node *node = tnode_get_child(oldtnode, i);
struct tnode *left, *right;
int size, j;
@ -1037,8 +1037,7 @@ static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen)
/* Case 1: n is a leaf. Compare prefixes */
if (n != NULL && IS_LEAF(n) && tkey_equals(key, n->key)) {
struct leaf *l = (struct leaf *) n;
l = (struct leaf *) n;
li = leaf_info_new(plen);
if (!li)
@ -2234,6 +2233,7 @@ static struct node *fib_trie_get_idx(struct fib_trie_iter *iter,
}
static void *fib_trie_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(RCU)
{
struct fib_trie_iter *iter = seq->private;
struct fib_table *tb;
@ -2276,6 +2276,7 @@ static void *fib_trie_seq_next(struct seq_file *seq, void *v, loff_t *pos)
}
static void fib_trie_seq_stop(struct seq_file *seq, void *v)
__releases(RCU)
{
rcu_read_unlock();
}