* This did not trigger for a long time now.
                         */
                        printk(KERN_ERR "Reloading ptd %p/%p... qh %p readed: "
-                                       "%d of %d done: %08x cur: %08x\n", qtd,
+                                       "%d of %zu done: %08x cur: %08x\n", qtd,
                                        urb, qh, PTD_XFERRED_LENGTH(dw3),
                                        qtd->length, done_map,
                                        (1 << queue_entry));
                } else if (usb_pipebulk(urb->pipe) && (length < qtd->length)) {
                        /* short BULK received */
 
-                       printk(KERN_ERR "short bulk, %d instead %d\n", length,
+                       printk(KERN_ERR "short bulk, %d instead %zu\n", length,
                                        qtd->length);
                        if (urb->transfer_flags & URB_SHORT_NOT_OK) {
                                urb->status = -EREMOTEIO;