From: Xishi Qiu <qiuxishi@huawei.com>
Date: Wed, 11 Sep 2013 21:21:44 +0000 (-0700)
Subject: mm: use zone_end_pfn() instead of zone_start_pfn+spanned_pages
X-Git-Tag: v3.12-rc1~52^2~223
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c33bc315fd921b1179a1d3df5756e0da6fb73944;p=pandora-kernel.git

mm: use zone_end_pfn() instead of zone_start_pfn+spanned_pages

Use "zone_end_pfn()" instead of "zone->zone_start_pfn + zone->spanned_pages".
Simplify the code, no functional change.

[akpm@linux-foundation.org: fix build]
Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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