diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index c8d190d..17cd0c0 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -54,8 +54,10 @@
 	switch (channel_type) {
 	case NL80211_CHAN_HT40PLUS:
 		diff = 20;
+		break;
 	case NL80211_CHAN_HT40MINUS:
 		diff = -20;
+		break;
 	default:
 		return false;
 	}