RATEID_IDX_BGN_20M_2SS_BN 720 drivers/net/wireless/realtek/rtlwifi/base.c ret = RATEID_IDX_BGN_20M_2SS_BN; RATEID_IDX_BGN_20M_2SS_BN 123 drivers/staging/rtl8723bs/core/rtw_wlan_util.c raid = RATEID_IDX_BGN_20M_2SS_BN;