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rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-05-19 18:34:37 -04:00
parent f06cd54f55
commit 504f284a71
1 changed files with 0 additions and 2 deletions
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2
net/rxrpc/ar-ack.c
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@ -375,7 +375,6 @@ static int rxrpc_process_soft_ACKs(struct rxrpc_call *call,
*/
static void rxrpc_rotate_tx_window(struct rxrpc_call *call, u32 hard)
{
struct rxrpc_skb_priv *sp;
unsigned long _skb;
int tail = call->acks_tail, old_tail;
int win = CIRC_CNT(call->acks_head, tail, call->acks_winsz);
@ -387,7 +386,6 @@ static void rxrpc_rotate_tx_window(struct rxrpc_call *call, u32 hard)
while (call->acks_hard < hard) {
smp_read_barrier_depends();
_skb = call->acks_window[tail] & ~1;
sp = rxrpc_skb((struct sk_buff *) _skb);
rxrpc_free_skb((struct sk_buff *) _skb);
old_tail = tail;
tail = (tail + 1) & (call->acks_winsz - 1);