net: fec: remove unused return value from swap_buffer()

The return value of swap_buffer() is not used by any caller, thus
remove it.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index dbccdf37e2e418dc25097e571705d24a4aadf51e..1b6d26b0082604fee0a372fc6377504cd7f72caf 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -287,15 +287,13 @@ static int fec_enet_get_free_txdesc_num(struct fec_enet_private *fep,
        return entries > 0 ? entries : entries + txq->tx_ring_size;
 }
 
-static void *swap_buffer(void *bufaddr, int len)
+static void swap_buffer(void *bufaddr, int len)
 {
        int i;
        unsigned int *buf = bufaddr;
 
        for (i = 0; i < len; i += 4, buf++)
                swab32s(buf);
-
-       return bufaddr;
 }
 
 static void swap_buffer2(void *dst_buf, void *src_buf, int len)