Fix Connectathon locking test failure

[powerpc.git] / drivers / net / ppp_async.c

diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 33b9d79..59e8183 100644 (file)
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -364,7 +364,7 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf,
        spin_lock_irqsave(&ap->recv_lock, flags);
        ppp_async_input(ap, buf, cflags, count);
        spin_unlock_irqrestore(&ap->recv_lock, flags);
-       if (skb_queue_len(&ap->rqueue))
+       if (!skb_queue_empty(&ap->rqueue))
                tasklet_schedule(&ap->tsk);
        ap_put(ap);
        if (test_and_clear_bit(TTY_THROTTLED, &tty->flags)
@@ -1025,7 +1025,7 @@ static void async_lcp_peek(struct asyncppp *ap, unsigned char *data,
 
 static void __exit ppp_async_cleanup(void)
 {
-       if (tty_register_ldisc(N_PPP, NULL) != 0)
+       if (tty_unregister_ldisc(N_PPP) != 0)
                printk(KERN_ERR "failed to unregister PPP line discipline\n");
 }