[PATCH] radix_tree: delete orphaned macro radix_tree_indirect_to_ptr

[nai.xia]

Seems nobody has been using the macro radix_tree_indirect_to_ptr()
since long time ago. Delete it.

Signed-off-by: Nai Xia <nai.xia@xxxxxxxxx>
---
 include/linux/radix-tree.h |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -49,9 +49,6 @@
 #define RADIX_TREE_EXCEPTIONAL_ENTRY	2
 #define RADIX_TREE_EXCEPTIONAL_SHIFT	2

-#define radix_tree_indirect_to_ptr(ptr) \
-	radix_tree_indirect_to_ptr((void __force *)(ptr))
-
 static inline int radix_tree_is_indirect_ptr(void *ptr)
 {
 	return (int)((unsigned long)ptr & RADIX_TREE_INDIRECT_PTR);
--
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