From: Tang Chen <tangchen@cn.fujitsu.com>
Date: Mon, 29 Apr 2013 22:08:40 +0000 (-0700)
Subject: mm: Remove unused parameter of pages_correctly_reserved()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=6056d619a8ac9eb7ad655a8571323c728ecc0a9b;p=openwrt%2Fstaging%2Fblogic.git

mm: Remove unused parameter of pages_correctly_reserved()

nr_pages is not used in pages_correctly_reserved().
So remove it.

Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Reviewed-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Reviewed-by: Wen Congyang <wency@cn.fujitsu.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 65d9799cbb61..14f8a6954da0 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -207,8 +207,7 @@ int memory_isolate_notify(unsigned long val, void *v)
  * The probe routines leave the pages reserved, just as the bootmem code does.
  * Make sure they're still that way.
  */
-static bool pages_correctly_reserved(unsigned long start_pfn,
-					unsigned long nr_pages)
+static bool pages_correctly_reserved(unsigned long start_pfn)
 {
 	int i, j;
 	struct page *page;
@@ -256,7 +255,7 @@ memory_block_action(unsigned long phys_index, unsigned long action, int online_t
 
 	switch (action) {
 		case MEM_ONLINE:
-			if (!pages_correctly_reserved(start_pfn, nr_pages))
+			if (!pages_correctly_reserved(start_pfn))
 				return -EBUSY;
 
 			ret = online_pages(start_pfn, nr_pages, online_type);