44 	return USBD_OK;  in usb_core_set_stall()
295 	return USBD_OK;  in usb_core_dev_req()
310 		return USBD_OK;  in usb_core_itf_req()
323 	return USBD_OK;  in usb_core_itf_req()
366 	return USBD_OK;  in usb_core_setup_stage()
406 	return USBD_OK;  in usb_core_data_out()
460 	return USBD_OK;  in usb_core_data_in()
475 	return USBD_OK;  in usb_core_suspend()
489 	return USBD_OK;  in usb_core_resume()
506 	return USBD_OK;  in usb_core_sof()
521 	return USBD_OK;  in usb_core_disconnect()
611 	return USBD_OK;  in usb_core_handle_it()
655 	return USBD_OK;  in usb_core_receive()
689 	return USBD_OK;  in usb_core_transmit()
776 	return USBD_OK;  in usb_core_start()
793 	return USBD_OK;  in usb_core_stop()
830 	return USBD_OK;  in register_usb_driver()
849 	return USBD_OK;  in register_platform()