netdev - [PATCH 1/2] fec: Use DIV_ROUND

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1369151067-5220-1-git-send-email-fabio.estevam@freescale.com>
Date:	Tue, 21 May 2013 12:44:26 -0300
From:	Fabio Estevam <fabio.estevam@...escale.com>
To:	<davem@...emloft.net>
CC:	<shawn.guo@...aro.org>, <netdev@...r.kernel.org>,
	<kernel@...gutronix.de>,
	Fabio Estevam <fabio.estevam@...escale.com>
Subject: [PATCH 1/2] fec: Use DIV_ROUND_UP macro

Use the standard DIV_ROUND_UP macro in order to provide better readability.

Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index e277860..706e224 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -242,7 +242,7 @@ static void *swap_buffer(void *bufaddr, int len)
 	int i;
 	unsigned int *buf = bufaddr;
 
-	for (i = 0; i < (len + 3) / 4; i++, buf++)
+	for (i = 0; i < DIV_ROUND_UP(len, 4); i++, buf++)
 		*buf = cpu_to_be32(*buf);
 
 	return bufaddr;
-- 
1.8.1.2


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html