arm/mm: use PAGE_ALIGNED instead of IS_ALIGNED

Message ID 1452565370-11143-1-git-send-email-wangkefeng.wang@huawei.com
State New
Headers show

Commit Message

Kefeng Wang Jan. 12, 2016, 2:22 a.m.
From: Kefeng Wang <wangkefeng.wang@huawei.com>


Use PAGE_ALIGEND macro in <linux/mm.h> to simplify code.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>

---
 arch/arm/mm/pageattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.6.0.GIT


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Patch

diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c
index cf30daf..fa1c0f1 100644
--- a/arch/arm/mm/pageattr.c
+++ b/arch/arm/mm/pageattr.c
@@ -43,7 +43,7 @@  static int change_memory_common(unsigned long addr, int numpages,
 	int ret;
 	struct page_change_data data;
 
-	if (!IS_ALIGNED(addr, PAGE_SIZE)) {
+	if (!PAGE_ALIGNED(addr)) {
 		start &= PAGE_MASK;
 		end = start + size;
 		WARN_ON_ONCE(1);