linux-kernel - [PATCH] staging/hv/osd: don't reimplement ALIGN macro

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Date:	Tue, 18 Jan 2011 16:39:11 +0100
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Haiyang Zhang <haiyangz@...rosoft.com>,
	Hank Janssen <hjanssen@...rosoft.com>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging/hv/osd: don't reimplement ALIGN macro

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/staging/hv/osd.h |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/hv/osd.h b/drivers/staging/hv/osd.h
index ce064e8..61ae54c 100644
--- a/drivers/staging/hv/osd.h
+++ b/drivers/staging/hv/osd.h
@@ -28,10 +28,9 @@
 #include <linux/workqueue.h>
 
 /* Defines */
-#define ALIGN_UP(value, align)	(((value) & (align-1)) ?		\
-				 (((value) + (align-1)) & ~(align-1)) :	\
-				 (value))
+#define ALIGN_UP(value, align)		ALIGN((value), (align))
 #define ALIGN_DOWN(value, align)	((value) & ~(align-1))
+
 #define NUM_PAGES_SPANNED(addr, len)	((ALIGN_UP(addr+len, PAGE_SIZE) - \
 					 ALIGN_DOWN(addr, PAGE_SIZE)) >>  \
 					 PAGE_SHIFT)
-- 
1.7.2.3

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