wlc_lcnphy_get_tx_gain
wlc_lcnphy_get_tx_gain(pi, &old_gains);
wlc_lcnphy_get_tx_gain(pi, &old_gains);
wlc_lcnphy_get_tx_gain(pi, &temp_gains);
wlc_lcnphy_get_tx_gain(pi, &old_gains);
wlc_lcnphy_get_tx_gain(pi, &old_gains);