ar5212GetMaxEdgePower
twiceMinEdgePower = ar5212GetMaxEdgePower(freq, rep);
twiceMinEdgePowerCck = ar5212GetMaxEdgePower(freq, rep);
static uint16_t ar5212GetMaxEdgePower(uint16_t channel,
twiceMaxEdgePower = ar5212GetMaxEdgePower(chan->ic_freq, rep);
twiceMaxEdgePowerCck = ar5212GetMaxEdgePower(chan->ic_freq, rep);