From: Jiang Liu <liuj97@gmail.com>
Date: Wed, 3 Jul 2013 22:04:43 +0000 (-0700)
Subject: mm/unicore32: fix stale comment about VALID_PAGE()
X-Git-Tag: accepted/tizen/common/20141203.182822~1935^2~273
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b26a3dfd4c0b888303a5909ef37febeb582e190e;p=platform%2Fkernel%2Flinux-arm64.git

mm/unicore32: fix stale comment about VALID_PAGE()

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>
---

diff --git a/arch/unicore32/include/asm/memory.h b/arch/unicore32/include/asm/memory.h
index 5eddb99..debafc4 100644
--- a/arch/unicore32/include/asm/memory.h
+++ b/arch/unicore32/include/asm/memory.h
@@ -98,12 +98,6 @@
 /*
  * 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 *
  *