1129 	u8 tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_mcu_sta_bfer_vht()  local
1142 		bf->nrow = min_t(u8, min_t(u8, snd_dim, sts), tx_ant);  in mt7915_mcu_sta_bfer_vht()
1149 		bf->nrow = tx_ant;  in mt7915_mcu_sta_bfer_vht()
1224 	int tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_mcu_sta_bfer_tlv()  local
1261 	bf->ibf_nrow = tx_ant;  in mt7915_mcu_sta_bfer_tlv()
1268 	if (ebf && bf->nrow != tx_ant)  in mt7915_mcu_sta_bfer_tlv()
1269 		bf->mem_20m = matrix[tx_ant][bf->ncol];  in mt7915_mcu_sta_bfer_tlv()
1293 	int tx_ant = hweight8(phy->mt76->chainmask) - 1;  in mt7915_mcu_sta_bfee_tlv()  local
1320 	bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2);  in mt7915_mcu_sta_bfee_tlv()