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mv643xx_eth.c: convert skb->end into skb_end_poitner(skb)

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The change set of 4305b541 "[SK_BUFF]: Convert skb->end to sk_buff_data_t"
converted skb->end from pointer to sk_buff_data_t.
The pointed value should be accessed via skb_end_pointer().

Since arm or ppc arch doesn't define NET_SKBUFF_DATA_USES_OFFSET,
skb->end is effectively pointer. So it doesn't cause a real problem.
But this patch is good for consistency.

Found by inspection. Compile test only.

Cc: Simon Horman <horms@verge.net.au>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Isaku Yamahata 2013-06-14 17:58:33 +09:00 committed by David S. Miller
parent 499e2e6fcb
commit 18f1d05412
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/marvell/mv643xx_eth.c
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@ -621,7 +621,7 @@ static int rxq_refill(struct rx_queue *rxq, int budget)
rx_desc = rxq->rx_desc_area + rx;
size = skb->end - skb->data;
size = skb_end_pointer(skb) - skb->data;
rx_desc->buf_ptr = dma_map_single(mp->dev->dev.parent,
skb->data, size,
DMA_FROM_DEVICE);