[PATCH] remove redundant vm_flags clearing from madvise.c

This patch removes redundant VM_ClearReadHint from mm/madvice.c which was
left there by Prasanna's patch.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/madvise.c b/mm/madvise.c
index e310805..54a5d3b 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -65,7 +65,6 @@
 	/*
 	 * vm_flags is protected by the mmap_sem held in write mode.
 	 */
-	VM_ClearReadHint(vma);
 	vma->vm_flags = new_flags;
 
 out: