USB: remove warn() macro from usb net drivers

USB should not be having it's own printk macros, so remove warn() and
use the system-wide standard of dev_warn() wherever possible.  In the
few places that will not work out, use a basic printk().

Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/net/irda/stir4200.c

@@ -506,7 +506,7 @@ static int change_speed(struct stir_cb *stir, unsigned speed)
 			goto found;
 	}
 
-	warn("%s: invalid speed %d", stir->netdev->name, speed);
+	dev_warn(&stir->netdev->dev, "invalid speed %d\n", speed);
 	return -EINVAL;
 
  found:
@@ -598,8 +598,8 @@ static int fifo_txwait(struct stir_cb *stir, int space)
 		err = read_reg(stir, REG_FIFOCTL, stir->fifo_status, 
 				   FIFO_REGS_SIZE);
 		if (unlikely(err != FIFO_REGS_SIZE)) {
-			warn("%s: FIFO register read error: %d", 
-			     stir->netdev->name, err);
+			dev_warn(&stir->netdev->dev,
+				 "FIFO register read error: %d\n", err);
 
 			return err;
 		}
@@ -836,8 +836,8 @@ static void stir_rcv_irq(struct urb *urb)
 
 	/* in case of error, the kernel thread will restart us */
 	if (err) {
-		warn("%s: usb receive submit error: %d",
-			stir->netdev->name, err);
+		dev_warn(&stir->netdev->dev, "usb receive submit error: %d\n",
+			 err);
 		stir->receiving = 0;
 		wake_up_process(stir->thread);
 	}

drivers/net/usb/catc.c

@@ -456,7 +456,7 @@ static void catc_tx_timeout(struct net_device *netdev)
 {
 	struct catc *catc = netdev_priv(netdev);
 
-	warn("Transmit timed out.");
+	dev_warn(&netdev->dev, "Transmit timed out.\n");
 	usb_unlink_urb(catc->tx_urb);
 }
 
@@ -847,7 +847,8 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
 			dbg("64k Memory\n");
 			break;
 		default:
-			warn("Couldn't detect memory size, assuming 32k");
+			dev_warn(&intf->dev,
+				 "Couldn't detect memory size, assuming 32k\n");
 		case 0x87654321:
 			catc_set_reg(catc, TxBufCount, 4);
 			catc_set_reg(catc, RxBufCount, 16);

drivers/net/usb/kaweth.c

@@ -832,7 +832,7 @@ static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net)
 
 	if((res = usb_submit_urb(kaweth->tx_urb, GFP_ATOMIC)))
 	{
-		warn("kaweth failed tx_urb %d", res);
+		dev_warn(&net->dev, "kaweth failed tx_urb %d\n", res);
 skip:
 		kaweth->stats.tx_errors++;
 
@@ -924,7 +924,7 @@ static void kaweth_tx_timeout(struct net_device *net)
 {
 	struct kaweth_device *kaweth = netdev_priv(net);
 
-	warn("%s: Tx timed out. Resetting.", net->name);
+	dev_warn(&net->dev, "%s: Tx timed out. Resetting.\n", net->name);
 	kaweth->stats.tx_errors++;
 	net->trans_start = jiffies;
 
@@ -1209,7 +1209,7 @@ static void kaweth_disconnect(struct usb_interface *intf)
 
 	usb_set_intfdata(intf, NULL);
 	if (!kaweth) {
-		warn("unregistering non-existant device");
+		dev_warn(&intf->dev, "unregistering non-existant device\n");
 		return;
 	}
 	netdev = kaweth->net;
@@ -1269,7 +1269,7 @@ static int usb_start_wait_urb(struct urb *urb, int timeout, int* actual_length)
 
 	if (!wait_event_timeout(awd.wqh, awd.done, timeout)) {
                 // timeout
-                warn("usb_control/bulk_msg: timeout");
+                dev_warn(&urb->dev->dev, "usb_control/bulk_msg: timeout\n");
                 usb_kill_urb(urb);  // remove urb safely
                 status = -ETIMEDOUT;
         }

drivers/net/usb/rtl8150.c

@@ -221,7 +221,7 @@ static void ctrl_callback(struct urb *urb)
 	case -ENOENT:
 		break;
 	default:
-		warn("ctrl urb status %d", urb->status);
+		dev_warn(&urb->dev->dev, "ctrl urb status %d\n", urb->status);
 	}
 	dev = urb->context;
 	clear_bit(RX_REG_SET, &dev->flags);
@@ -441,10 +441,10 @@ static void read_bulk_callback(struct urb *urb)
 	case -ENOENT:
 		return;	/* the urb is in unlink state */
 	case -ETIME:
-		warn("may be reset is needed?..");
+		dev_warn(&urb->dev->dev, "may be reset is needed?..\n");
 		goto goon;
 	default:
-		warn("Rx status %d", urb->status);
+		dev_warn(&urb->dev->dev, "Rx status %d\n", urb->status);
 		goto goon;
 	}
 
@@ -665,7 +665,7 @@ static int enable_net_traffic(rtl8150_t * dev)
 	u8 cr, tcr, rcr, msr;
 
 	if (!rtl8150_reset(dev)) {
-		warn("%s - device reset failed", __FUNCTION__);
+		dev_warn(&dev->udev->dev, "device reset failed\n");
 	}
 	/* RCR bit7=1 attach Rx info at the end;  =0 HW CRC (which is broken) */
 	rcr = 0x9e;
@@ -699,7 +699,7 @@ static struct net_device_stats *rtl8150_netdev_stats(struct net_device *dev)
 static void rtl8150_tx_timeout(struct net_device *netdev)
 {
 	rtl8150_t *dev = netdev_priv(netdev);
-	warn("%s: Tx timeout.", netdev->name);
+	dev_warn(&netdev->dev, "Tx timeout.\n");
 	usb_unlink_urb(dev->tx_urb);
 	dev->stats.tx_errors++;
 }
@@ -740,7 +740,7 @@ static int rtl8150_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 		if (res == -ENODEV)
 			netif_device_detach(dev->netdev);
 		else {
-			warn("failed tx_urb %d\n", res);
+			dev_warn(&netdev->dev, "failed tx_urb %d\n", res);
 			dev->stats.tx_errors++;
 			netif_start_queue(netdev);
 		}
@@ -783,7 +783,7 @@ static int rtl8150_open(struct net_device *netdev)
 	if ((res = usb_submit_urb(dev->rx_urb, GFP_KERNEL))) {
 		if (res == -ENODEV)
 			netif_device_detach(dev->netdev);
-		warn("%s: rx_urb submit failed: %d", __FUNCTION__, res);
+		dev_warn(&netdev->dev, "rx_urb submit failed: %d\n", res);
 		return res;
 	}
 	usb_fill_int_urb(dev->intr_urb, dev->udev, usb_rcvintpipe(dev->udev, 3),
@@ -792,7 +792,7 @@ static int rtl8150_open(struct net_device *netdev)
 	if ((res = usb_submit_urb(dev->intr_urb, GFP_KERNEL))) {
 		if (res == -ENODEV)
 			netif_device_detach(dev->netdev);
-		warn("%s: intr_urb submit failed: %d", __FUNCTION__, res);
+		dev_warn(&netdev->dev, "intr_urb submit failed: %d\n", res);
 		usb_kill_urb(dev->rx_urb);
 		return res;
 	}