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

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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>
This commit is contained in:
Lothar Waßmann 2014-11-17 10:51:24 +01:00 committed by David S. Miller
parent 7b487d070a
commit c20e599bb5
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/freescale/fec_main.c
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@ -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)