lkpi_net80211_chan_to_nl80211_band
band = lkpi_net80211_chan_to_nl80211_band(c);
band = lkpi_net80211_chan_to_nl80211_band(
lc->band = lkpi_net80211_chan_to_nl80211_band(c);
info->band = lkpi_net80211_chan_to_nl80211_band(c);