Index: uspace/drv/bus/usb/ohci/root_hub.c
===================================================================
--- uspace/drv/bus/usb/ohci/root_hub.c	(revision 80136376d214f46fb63a3d7a552c74395a0128b1)
+++ uspace/drv/bus/usb/ohci/root_hub.c	(revision 8fccd4216924b16f8b4f06024b53f74d230c3c1b)
@@ -566,6 +566,5 @@
 		return EINVAL;
 
-	switch (feature)
-	{
+	switch (feature) {
 	case USB_HUB_FEATURE_PORT_POWER:   /*8*/
 		{
@@ -587,5 +586,5 @@
 	case USB_HUB_FEATURE_PORT_RESET:   /*4*/
 		usb_log_debug2("Setting port POWER, ENABLE, SUSPEND or RESET "
-		    "on port %zu.\n", port);
+		    "on port %"PRIu16".\n", port);
 		OHCI_WR(instance->registers->rh_port_status[port - 1],
 		    1 << feature);
@@ -649,5 +648,5 @@
 	case USB_HUB_FEATURE_C_PORT_RESET:        /*20*/
 		usb_log_debug2("Clearing port C_CONNECTION, C_ENABLE, "
-		    "C_SUSPEND, C_OC or C_RESET on port %zu.\n", port);
+		    "C_SUSPEND, C_OC or C_RESET on port %"PRIu16".\n", port);
 		/* Bit offsets correspond to the feature number */
 		OHCI_WR(instance->registers->rh_port_status[port - 1],
