Index: uspace/drv/uhci-hcd/batch.c
===================================================================
--- uspace/drv/uhci-hcd/batch.c	(revision f7063553b4c95eafbcbf5671d70cd5ef5632626f)
+++ uspace/drv/uhci-hcd/batch.c	(revision 11e00c889ad73b062a5f1e690d96007c72ee5676)
@@ -162,5 +162,5 @@
 	assert(data);
 
-	usb_log_debug2("Batch(%p) checking %d transfer(s) for completion.\n",
+	usb_log_debug2("Batch(%p) checking %zu transfer(s) for completion.\n",
 	    instance, data->td_count);
 	instance->transfered_size = 0;
@@ -173,5 +173,5 @@
 		instance->error = td_status(&data->tds[i]);
 		if (instance->error != EOK) {
-			usb_log_debug("Batch(%p) found error TD(%d):%x.\n",
+			usb_log_debug("Batch(%p) found error TD(%zu):%" PRIx32 ".\n",
 			    instance, i, data->tds[i].status);
 			td_print_status(&data->tds[i]);