net: remove redundant check for timer pending state before del_timer
As in del_timer() there has already placed a timer_pending() function
to check whether the timer to be deleted is pending or not, it's
unnecessary to check timer pending state again before del_timer() is
called.
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index 3476ec4..3bf43f7 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -70,8 +70,7 @@
{
ebt_ulog_buff_t *ub = &ulog_buffers[nlgroup];
- if (timer_pending(&ub->timer))
- del_timer(&ub->timer);
+ del_timer(&ub->timer);
if (!ub->skb)
return;
@@ -319,8 +318,7 @@
xt_unregister_target(&ebt_ulog_tg_reg);
for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
ub = &ulog_buffers[i];
- if (timer_pending(&ub->timer))
- del_timer(&ub->timer);
+ del_timer(&ub->timer);
spin_lock_bh(&ub->lock);
if (ub->skb) {
kfree_skb(ub->skb);