ath9k_hw_get_nf_limits
s16 default_nf = ath9k_hw_get_nf_limits(ah, chan)->nominal;
ath9k_hw_get_nf_limits(ah, chan)->cal[i];
s16 calib_nf = ath9k_hw_get_nf_limits(ah, chan)->cal[chain];
return ath9k_hw_get_nf_limits(ah, chan)->nominal;
limit = ath9k_hw_get_nf_limits(ah, ah->curchan);