[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: NPekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

mm/madvise.c

@@ -65,7 +65,6 @@ static long madvise_behavior(struct vm_area_struct * vma,
 	/*
 	 * vm_flags is protected by the mmap_sem held in write mode.
 	 */
-	VM_ClearReadHint(vma);
 	vma->vm_flags = new_flags;
 
 out: