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net: fs_enet: use swap() in fs_enet_rx_napi()
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -86,7 +86,7 @@ static int fs_enet_rx_napi(struct napi_struct *napi, int budget)
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struct net_device *dev = fep->ndev;
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const struct fs_platform_info *fpi = fep->fpi;
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cbd_t __iomem *bdp;
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struct sk_buff *skb, *skbn, *skbt;
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struct sk_buff *skb, *skbn;
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int received = 0;
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u16 pkt_len, sc;
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int curidx;
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@ -161,10 +161,7 @@ static int fs_enet_rx_napi(struct napi_struct *napi, int budget)
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skb_reserve(skbn, 2); /* align IP header */
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skb_copy_from_linear_data(skb,
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skbn->data, pkt_len);
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/* swap */
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skbt = skb;
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skb = skbn;
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skbn = skbt;
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swap(skb, skbn);
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}
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} else {
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skbn = netdev_alloc_skb(dev, ENET_RX_FRSIZE);
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