ASYNC_ARRESP_ACK_ERROR
(*hcicmd)->ac_status = ack | ASYNC_ARRESP_ACK_ERROR;
case OHCI_ACK_DATA_ERROR | ASYNC_ARRESP_ACK_ERROR:
case OHCI_ACK_TYPE_ERROR | ASYNC_ARRESP_ACK_ERROR:
case OHCI_EVT_UNDERRUN | ASYNC_ARRESP_ACK_ERROR:
case OHCI_EVT_DATA_READ | ASYNC_ARRESP_ACK_ERROR:
case OHCI_EVT_TCODE_ERR | ASYNC_ARRESP_ACK_ERROR: