From e453789a66ab152ecee80ded3279539d826c48ed Mon Sep 17 00:00:00 2001 From: =?utf8?q?Lothar=20Wa=C3=9Fmann?= Date: Mon, 17 Nov 2014 10:51:22 +0100 Subject: [PATCH] net: fec: use swab32s() instead of cpu_to_be32() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: David S. Miller --- 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..f73fee78 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; } -- 2.7.4