Merge /spare/repo/linux-2.6/

4 files changed, 5 insertions, 6 deletions

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 89454915b857..e44f8e9055ef 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -848,7 +848,7 @@ static void __exit sixpack_exit_driver(void)
 {
 	int ret;
 
-	if ((ret = tty_register_ldisc(N_6PACK, NULL)))
+	if ((ret = tty_unregister_ldisc(N_6PACK)))
 		printk(msg_unregfail, ret);
 }
 
diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig
index 7cdebe1a0b61..0cd54306e636 100644
--- a/drivers/net/hamradio/Kconfig
+++ b/drivers/net/hamradio/Kconfig
@@ -17,7 +17,7 @@ config MKISS
 
 config 6PACK
 	tristate "Serial port 6PACK driver"
-	depends on AX25 && BROKEN_ON_SMP
+	depends on AX25
 	---help---
 	  6pack is a transmission protocol for the data exchange between your
 	  PC and your TNC (the Terminal Node Controller acts as a kind of
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 62790511098f..3035422f5ad8 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -934,7 +934,7 @@ static void __exit mkiss_exit_driver(void)
 	kfree(ax25_ctrls);
 	ax25_ctrls = NULL;
 
-	if ((i = tty_register_ldisc(N_AX25, NULL)))
+	if ((i = tty_unregister_ldisc(N_AX25)))
 		printk(KERN_ERR "mkiss: can't unregister line discipline (err = %d)\n", i);
 }
 
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index ece1b1a13186..c27e417f32bf 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -304,7 +304,7 @@ static inline void scc_discard_buffers(struct scc_channel *scc)
 		scc->tx_buff = NULL;
 	}
 	
-	while (skb_queue_len(&scc->tx_queue))
+	while (!skb_queue_empty(&scc->tx_queue))
 		dev_kfree_skb(skb_dequeue(&scc->tx_queue));
 
 	spin_unlock_irqrestore(&scc->lock, flags);
@@ -1126,8 +1126,7 @@ static void t_dwait(unsigned long channel)
 	
 	if (scc->stat.tx_state == TXS_WAIT)	/* maxkeyup or idle timeout */
 	{
-		if (skb_queue_len(&scc->tx_queue) == 0)	/* nothing to send */
-		{
+		if (skb_queue_empty(&scc->tx_queue)) {	/* nothing to send */
 			scc->stat.tx_state = TXS_IDLE;
 			netif_wake_queue(scc->dev);	/* t_maxkeyup locked it. */
 			return;