static void ieee80211_change_chanctx(struct ieee80211_local *local,
				     struct ieee80211_chanctx *ctx,
				     struct ieee80211_chanctx *old_ctx,
				     const struct cfg80211_chan_def *chandef)
static void ieee80211_change_chanctx(struct ieee80211_local *local,
				     struct ieee80211_chanctx *ctx,
				     struct ieee80211_chanctx *old_ctx,
				     const struct ieee80211_chan_req *chanreq)