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Date:	Mon, 17 Nov 2014 10:51:22 +0100
From:	Lothar Waßmann <LW@...O-electronics.de>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	Lothar Waßmann <LW@...O-electronics.de>,
	netdev@...r.kernel.org, Frank Li <Frank.Li@...escale.com>,
	Fugang Duan <fugang.duan@...escale.com>,
	Russell King <rmk+kernel@....linux.org.uk>
Subject: [PATCH 6/8] net: fec: use swab32s() instead of cpu_to_be32()

when swap_buffer() is being called, we know for sure, that we need to
byte swap the data. Furthermore, this function is called for swapping
data in both directions. Thus cpu_to_be32() is semantically not
correct for all use cases. Use swab32s() to reflect this.

Signed-off-by: Lothar Waßmann <LW@...O-electronics.de>
---
 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 3884dd9..f73fee7 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -293,7 +293,7 @@ static void *swap_buffer(void *bufaddr, int len)
 	unsigned int *buf = bufaddr;
 
 	for (i = 0; i < DIV_ROUND_UP(len, 4); i++, buf++)
-		*buf = cpu_to_be32(*buf);
+		swab32s(buf);
 
 	return bufaddr;
 }
-- 
1.7.10.4

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