Symbol: BFL_EXTLNA_5GHz
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
4595
if (pi->sh->boardflags & BFL_EXTLNA_5GHz)
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
15831
if (pi->sh->boardflags & BFL_EXTLNA_5GHz) {