Input: aiptek - adjust error-handling code label

At the point of this error-handling code, aiptek->urb has been allocated,
and it does not appear to be less necessary to free it here than in the
error-handling code just below.
Signed-off-by: NJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>

drivers/input/tablet/aiptek.c

@@ -1856,7 +1856,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	if (i == ARRAY_SIZE(speeds)) {
 		dev_info(&intf->dev,
 			 "Aiptek tried all speeds, no sane response\n");
-		goto fail2;
+		goto fail3;
 	}
 
 	/* Associate this driver's struct with the usb interface.