From e453789a66ab152ecee80ded3279539d826c48ed Mon Sep 17 00:00:00 2001
From: =?utf8?q?Lothar=20Wa=C3=9Fmann?= <LW@KARO-electronics.de>
Date: Mon, 17 Nov 2014 10:51:22 +0100
Subject: [PATCH] net: fec: use swab32s() instead of cpu_to_be32()
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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@KARO-electronics.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 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 3884dd9de3a4..f73fee781e0b 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;
 }
-- 
2.34.1