[PATCH] drop_monitor: fix semicolon.cocci warnings

[kbuild test robot]

net/core/drop_monitor.c:555:36-37: Unneeded semicolon


 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

Fixes: d5bf05101a5c ("drop_monitor: let drop stat support net ns")
CC: martin Zhang <zhangjunweimar...@didichuxing.com>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---

 drop_monitor.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -552,7 +552,7 @@ static void __net_exit dm_net_exit(struc
                data = (struct ns_pcpu_dm_data *)per_cpu_ptr(pcpu_data, cpu);
                if (data->skb)
                        kfree_skb(data->skb);
-               del_timer_sync(&data->send_timer);;
+               del_timer_sync(&data->send_timer);
        }
 }