ieee80211_check_combinations
ret = ieee80211_check_combinations(sdata, NULL, 0, 0, -1);
ret = ieee80211_check_combinations(sdata, NULL, 0, 0, -1);
err = ieee80211_check_combinations(sdata, NULL, 0, 0, -1);
ret = ieee80211_check_combinations(sdata, &chanreq->oper, mode,
ret = ieee80211_check_combinations(sdata, ¶ms->chandef, chanmode,
int ieee80211_check_combinations(struct ieee80211_sub_if_data *sdata,
return ieee80211_check_combinations(sdata, NULL, 0, 0, -1);