50     /* check pipe status */  in _pipe_check()
149     /* check in pipes status */  in rt_usb_bulk_only_xfer()
157     /* check out pipes status */  in rt_usb_bulk_only_xfer()
165     /* check csw status */  in rt_usb_bulk_only_xfer()
201     /* parameter check */  in rt_usbh_storage_get_max_lun()
245     /* parameter check */  in rt_usbh_storage_reset()
292     /* parameter check */  in rt_usbh_storage_read10()
338     /* parameter check */  in rt_usbh_storage_write10()
382     /* parameter check */  in rt_usbh_storage_request_sense()
418     /* parameter check */  in rt_usbh_storage_test_unit_ready()
454     /* parameter check */  in rt_usbh_storage_inquiry()
491     /* parameter check */  in rt_usbh_storage_get_capacity()
530     /* parameter check */  in rt_usbh_storage_enable()
581     /* check pipes infomation */  in rt_usbh_storage_enable()
608     /* parameter check */  in rt_usbh_storage_disable()