net: wireless: marvell: libertas_tf: if_usb: don't print error when allocating urb fails

kmalloc will print enough information in case of failure.
Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/wireless/marvell/libertas_tf/if_usb.c

@@ -198,22 +198,16 @@ static int if_usb_probe(struct usb_interface *intf,
 	}
 
 	cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!cardp->rx_urb) {
-		lbtf_deb_usbd(&udev->dev, "Rx URB allocation failed\n");
+	if (!cardp->rx_urb)
 		goto dealloc;
-	}
 
 	cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!cardp->tx_urb) {
-		lbtf_deb_usbd(&udev->dev, "Tx URB allocation failed\n");
+	if (!cardp->tx_urb)
 		goto dealloc;
-	}
 
 	cardp->cmd_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!cardp->cmd_urb) {
-		lbtf_deb_usbd(&udev->dev, "Cmd URB allocation failed\n");
+	if (!cardp->cmd_urb)
 		goto dealloc;
-	}
 
 	cardp->ep_out_buf = kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE,
 				    GFP_KERNEL);