cfg80211_chandef_primary
int cfg80211_chandef_primary(const struct cfg80211_chan_def *chandef,
c->center_freq1 = cfg80211_chandef_primary(c, new_primary_width,
EXPORT_SYMBOL(cfg80211_chandef_primary);
if (cfg80211_chandef_primary(c1, primary_chan_width, &punct_c1) !=
cfg80211_chandef_primary(c2, primary_chan_width, &punct_c2))