ath_hal_txprocdesc
status = ath_hal_txprocdesc(ah, ds, ts);
status = (ath_hal_txprocdesc(ah,
ath_hal_txprocdesc(ah, bf->bf_lastds,
ath_hal_txprocdesc(ah, bf->bf_lastds,
status = ath_hal_txprocdesc(ah, NULL, (void *) &ts);