fib_trie.txt: fix typo

Fix the typo, there should be "It".
On the other hand, fix whitespace errors detected by checkpatch.pl

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/networking/fib_trie.txt b/Documentation/networking/fib_trie.txt
index 0723db7..fe71938 100644 (file)
--- a/Documentation/networking/fib_trie.txt
+++ b/Documentation/networking/fib_trie.txt
@@ -73,8 +73,8 @@ trie_leaf_remove()
 
 trie_rebalance()
        The key function for the dynamic trie after any change in the trie
-       it is run to optimize and reorganize. Tt will walk the trie upwards 
-       towards the root from a given tnode, doing a resize() at each step 
+       it is run to optimize and reorganize. It will walk the trie upwards
+       towards the root from a given tnode, doing a resize() at each step
        to implement level compression.
 
 resize()