usbprn_get_port_status
if (usbprn_get_port_status(usbprnp) != USB_SUCCESS) {
if (usbprn_get_port_status(usbprnp) != USB_SUCCESS) {
if (usbprn_get_port_status(usbprnp) != USB_SUCCESS) {
if (usbprn_get_port_status(usbprnp) != USB_SUCCESS) {
static int usbprn_get_port_status(usbprn_state_t *);