wlc_phy_init
wlc_phy_init(wlc_hw->band->pi, wlc_phy_chanspec_get(wlc_hw->band->pi));
wlc_phy_init(wlc_hw->band->pi, chanspec);
void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec);