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net/*: use linux/kernel.h swap()

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tcp_sack_swap seems unnecessary so I pushed swap to the caller.
Also removed comment that seemed then pointless, and added include
when not already there. Compile tested.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ilpo Järvinen 2009-03-21 13:36:17 -07:00 • committed by David S. Miller
parent a3ac80a130
commit a0bffffc14
4 changed files with 8 additions and 37 deletions
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6
net/decnet/dn_route.c
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@ -380,7 +380,6 @@ static int dn_return_short(struct sk_buff *skb)
unsigned char *ptr;
__le16 *src;
__le16 *dst;
__le16 tmp;
/* Add back headers */
skb_push(skb, skb->data - skb_network_header(skb));
@ -399,10 +398,7 @@ static int dn_return_short(struct sk_buff *skb)
ptr += 2;
*ptr = 0; /* Zero hop count */
/* Swap source and destination */
tmp = *src;
*src = *dst;
*dst = tmp;
swap(*src, *dst);
skb->pkt_type = PACKET_OUTGOING;
dn_rt_finish_output(skb, NULL, NULL);