brcmf_remove_interface
brcmf_remove_interface(ifp, true);
brcmf_remove_interface(drvr->iflist[i], false);
void brcmf_remove_interface(struct brcmf_if *ifp, bool locked);
brcmf_remove_interface(ifp, false);
brcmf_remove_interface(vif->ifp, true);
brcmf_remove_interface(vif->ifp, false);