HAL_CAP_TPC_ACK
case HAL_CAP_TPC_ACK:
if (type == HAL_CAP_TPC_ACK) {
case HAL_CAP_TPC_ACK:
(ath_hal_getcapability(_ah, HAL_CAP_TPC_ACK, 0, _ptpack) == HAL_OK)
ath_hal_setcapability(_ah, HAL_CAP_TPC_ACK, 0, _tpack, NULL)