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rxrpc: remove redundant variables 'sp' and 'did_discard'

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Variables 'sp' and 'did_discard' are being assigned,
but are never used, hence they are redundant and can be removed.

fix following warning:

net/rxrpc/call_event.c:165:25: warning: variable 'sp' set but not used [-Wunused-but-set-variable]
net/rxrpc/conn_client.c:1054:7: warning: variable 'did_discard' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
YueHaibing 2018-08-01 17:52:34 +08:00 committed by David Howells
parent e6476c2144
commit f597a5792a
2 changed files with 0 additions and 4 deletions
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2
net/rxrpc/call_event.c
View file

@ -162,7 +162,6 @@ static void rxrpc_congestion_timeout(struct rxrpc_call *call)
*/
static void rxrpc_resend(struct rxrpc_call *call, unsigned long now_j)
{
struct rxrpc_skb_priv *sp;
struct sk_buff *skb;
unsigned long resend_at;
rxrpc_seq_t cursor, seq, top;
@ -207,7 +206,6 @@ static void rxrpc_resend(struct rxrpc_call *call, unsigned long now_j)
skb = call->rxtx_buffer[ix];
rxrpc_see_skb(skb, rxrpc_skb_tx_seen);
sp = rxrpc_skb(skb);
if (anno_type == RXRPC_TX_ANNO_UNACK) {
if (ktime_after(skb->tstamp, max_age)) {

2
net/rxrpc/conn_client.c
View file

@ -1051,7 +1051,6 @@ void rxrpc_discard_expired_client_conns(struct work_struct *work)
container_of(work, struct rxrpc_net, client_conn_reaper);
unsigned long expiry, conn_expires_at, now;
unsigned int nr_conns;
bool did_discard = false;
_enter("");
@ -1113,7 +1112,6 @@ void rxrpc_discard_expired_client_conns(struct work_struct *work)
* If someone re-sets the flag and re-gets the ref, that's fine.
*/
rxrpc_put_connection(conn);
did_discard = true;
nr_conns--;
goto next;