--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -76,6 +76,7 @@ bool ieee80211_set_channel_type(struct i
 
 		switch (tmp->vif.bss_conf.channel_type) {
 		case NL80211_CHAN_NO_HT:
+			break;
 		case NL80211_CHAN_HT20:
 			superchan = tmp->vif.bss_conf.channel_type;
 			break;