mm/unicore32: fix stale comment about VALID_PAGE()
authorJiang Liu <liuj97@gmail.com>
Wed, 3 Jul 2013 22:04:43 +0000 (15:04 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 3 Jul 2013 23:07:40 +0000 (16:07 -0700)
VALID_PAGE() has been removed from kernel long time ago,
so fix the comment.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/unicore32/include/asm/memory.h

index 5eddb997defef4dc49a054771f1f7eb4dd913538..debafc40200a4faf985c737aefbae80db4806e1c 100644 (file)
 /*
  * Conversion between a struct page and a physical address.
  *
- * Note: when converting an unknown physical address to a
- * struct page, the resulting pointer must be validated
- * using VALID_PAGE().  It must return an invalid struct page
- * for any physical address not corresponding to a system
- * RAM address.
- *
  *  page_to_pfn(page)  convert a struct page * to a PFN number
  *  pfn_to_page(pfn)   convert a _valid_ PFN number to struct page *
  *