1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/ieee80211_iface.c b/net/mac80211/ieee80211_iface.c
index 08c1e188d4b8..ef618e947e2b 100644
--- a/net/mac80211/ieee80211_iface.c
+++ b/net/mac80211/ieee80211_iface.c
@@ -243,6 +243,10 @@ void ieee80211_if_reinit(struct net_device *dev)
         ieee80211_if_sdata_deinit(sdata);
 
         switch (sdata->type) {
+        case IEEE80211_IF_TYPE_INVALID:
+                /* cannot happen */
+                WARN_ON(1);
+                break;
         case IEEE80211_IF_TYPE_MGMT:
                 /* nothing to do */
                 break;