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net: fs_enet: use swap() in fs_enet_rx_napi()

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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>
This commit is contained in:
Fabian Frederick 2015-06-10 18:33:19 +02:00 committed by David S. Miller
parent c9003ec8c5
commit d0cc11477b
1 changed files with 2 additions and 5 deletions
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7
drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
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@ -86,7 +86,7 @@ static int fs_enet_rx_napi(struct napi_struct *napi, int budget)
struct net_device *dev = fep->ndev;
const struct fs_platform_info *fpi = fep->fpi;
cbd_t __iomem *bdp;
struct sk_buff *skb, *skbn, *skbt;
struct sk_buff *skb, *skbn;
int received = 0;
u16 pkt_len, sc;
int curidx;
@ -161,10 +161,7 @@ static int fs_enet_rx_napi(struct napi_struct *napi, int budget)
skb_reserve(skbn, 2); /* align IP header */
skb_copy_from_linear_data(skb,
skbn->data, pkt_len);
/* swap */
skbt = skb;
skb = skbn;
skbn = skbt;
swap(skb, skbn);
}
} else {
skbn = netdev_alloc_skb(dev, ENET_RX_FRSIZE);