Char: isicom, del_timer at exit (e327325f) · Commits · 戴 / test

drivers/char/isicom.c

+1 −11

Original line number	Diff line number	Diff line
		@@ -171,9 +171,6 @@ static struct pci_driver isicom_driver = {
		static int prev_card = 3; /* start servicing isi_card[0] */
		static struct tty_driver *isicom_normal;

		static DECLARE_COMPLETION(isi_timerdone);
		static char re_schedule = 1;

		static void isicom_tx(unsigned long _data);
		static void isicom_start(struct tty_struct *tty);

		@@ -502,11 +499,6 @@ unlock:
		spin_unlock_irqrestore(&isi_card[card].card_lock, flags);
		/* schedule another tx for hopefully in about 10ms */
		sched_again:
		if (!re_schedule) {
		complete(&isi_timerdone);
		return;
		}

		mod_timer(&tx, jiffies + msecs_to_jiffies(10));
		}

		@@ -1890,9 +1882,7 @@ error:

		static void __exit isicom_exit(void)
		{
		re_schedule = 0;

		wait_for_completion_timeout(&isi_timerdone, HZ);
		del_timer_sync(&tx);

		pci_unregister_driver(&isicom_driver);
		tty_unregister_driver(isicom_normal);