[PATCH] USB: fix kaweth driver which was accessing the struct usb_device refcnt variable directly.

drivers/usb/net/kaweth.c

@@ -612,8 +612,6 @@ static int kaweth_open(struct net_device *net)
 	struct kaweth_device *kaweth = (struct kaweth_device *)net->priv;
 	int res;
 
-	kaweth_dbg("Dev usage: %d", kaweth->dev->refcnt.counter);
-
 	kaweth_dbg("Opening network device.");
 
 	res = kaweth_resubmit_rx_urb(kaweth, GFP_KERNEL);
@@ -658,9 +656,6 @@ static int kaweth_close(struct net_device *net)
 
 	kaweth->status &= ~KAWETH_STATUS_CLOSING;
 
-
-	printk("Dev usage: %d", kaweth->dev->refcnt.counter);
-
 	return 0;
 }