brcms_chspec_bw
brcms_chspec_bw(wlc->default_bss->chanspec),
if (brcms_chspec_bw(old_chanspec) != brcms_chspec_bw(chanspec)) {
wlc->band->mimo_cap_40 ? brcms_chspec_bw(chanspec) : 0);
brcms_chspec_bw(chanspec), wlc->stf->txstreams);
if (brcms_chspec_bw(wlc->chanspec) == BRCMS_40_MHZ) {