3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/ipwireless/hardware.c b/drivers/tty/ipwireless/hardware.c
index 6bbf35682d53..f5d3e68f5750 100644
--- a/drivers/tty/ipwireless/hardware.c
+++ b/drivers/tty/ipwireless/hardware.c
@@ -1006,9 +1006,9 @@ static int send_pending_packet(struct ipw_hardware *hw, int priority_limit)
 /*
  * Send and receive all queued packets.
  */
-static void ipwireless_do_tasklet(unsigned long hw_)
+static void ipwireless_do_tasklet(struct tasklet_struct *t)
 {
-	struct ipw_hardware *hw = (struct ipw_hardware *) hw_;
+	struct ipw_hardware *hw = from_tasklet(hw, t, tasklet);
 	unsigned long flags;
 
 	spin_lock_irqsave(&hw->lock, flags);
@@ -1635,7 +1635,7 @@ struct ipw_hardware *ipwireless_hardware_create(void)
 	INIT_LIST_HEAD(&hw->rx_queue);
 	INIT_LIST_HEAD(&hw->rx_pool);
 	spin_lock_init(&hw->lock);
-	tasklet_init(&hw->tasklet, ipwireless_do_tasklet, (unsigned long) hw);
+	tasklet_setup(&hw->tasklet, ipwireless_do_tasklet);
 	INIT_WORK(&hw->work_rx, ipw_receive_data_work);
 	timer_setup(&hw->setup_timer, ipwireless_setup_timer, 0);
 
diff --git a/drivers/tty/ipwireless/network.c b/drivers/tty/ipwireless/network.c
index cf20616340a1..fe569f6294a2 100644
--- a/drivers/tty/ipwireless/network.c
+++ b/drivers/tty/ipwireless/network.c
@@ -117,7 +117,7 @@ static int ipwireless_ppp_start_xmit(struct ppp_channel *ppp_channel,
 					       skb->len,
 					       notify_packet_sent,
 					       network);
-			if (ret == -1) {
+			if (ret < 0) {
 				skb_pull(skb, 2);
 				return 0;
 			}
@@ -134,7 +134,7 @@ static int ipwireless_ppp_start_xmit(struct ppp_channel *ppp_channel,
 					       notify_packet_sent,
 					       network);
 			kfree(buf);
-			if (ret == -1)
+			if (ret < 0)
 				return 0;
 		}
 		kfree_skb(skb);
diff --git a/drivers/tty/ipwireless/tty.c b/drivers/tty/ipwireless/tty.c
index fad3401e604d..23584769fc29 100644
--- a/drivers/tty/ipwireless/tty.c
+++ b/drivers/tty/ipwireless/tty.c
@@ -218,7 +218,7 @@ static int ipw_write(struct tty_struct *linux_tty,
 	ret = ipwireless_send_packet(tty->hardware, IPW_CHANNEL_RAS,
 			       buf, count,
 			       ipw_write_packet_sent_callback, tty);
-	if (ret == -1) {
+	if (ret < 0) {
 		mutex_unlock(&tty->ipw_tty_mutex);
 		return 0;
 	}