[PATCH 2/2] radix-tree: fix a typo

[Qiujun Huang]

"iff" -> "if"

Signed-off-by: Qiujun Huang <hqjagain@xxxxxxxxx>
---
 lib/radix-tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 379137875e25..0534823adf07 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -794,7 +794,7 @@ void *__radix_tree_lookup(const struct radix_tree_root *root,
  *	Returns:  the slot corresponding to the position @index in the
  *	radix tree @root. This is useful for update-if-exists operations.
  *
- *	This function can be called under rcu_read_lock iff the slot is not
+ *	This function can be called under rcu_read_lock if the slot is not
  *	modified by radix_tree_replace_slot, otherwise it must be called
  *	exclusive from other writers. Any dereference of the slot must be done
  *	using radix_tree_deref_slot.
-- 
2.17.1