rtl8821ae_hw_rate_to_mrate
rtl8821ae_hw_rate_to_mrate(hw, rtldm->tx_rate);
tx_rate = rtl8821ae_hw_rate_to_mrate(hw, rtldm->tx_rate);
u8 rtl8821ae_hw_rate_to_mrate(struct ieee80211_hw *hw, u8 rate);
rtlhal->current_ra_rate = rtl8821ae_hw_rate_to_mrate(hw, rate);