Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: Fabian Frederick <f...@skynet.be>
---
 drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c 
b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 9b3639e..c5f299d 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -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);
-- 
2.4.2

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