when swap_buffer() is being called, we know for sure, that we need to
byte swap the data. Also 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 <l...@karo-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 323ae2e..3a103e9 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -334,7 +334,7 @@ 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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
