rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() (504f284a) · Commits · 戴 / test

net/rxrpc/ar-ack.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -375,7 +375,6 @@ protocol_error:
		*/
		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);