[PATCH] mac80211: fix vlan bug

VLAN interfaces have yet another bug: they aren't accounted
for properly in the receive path in prepare_for_handlers().
I noticed this by code inspection, but it would be easy for
the compiler to catch such things if we'd just use the proper
enum where appropriate.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index a5961f1..636de70 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -290,7 +290,7 @@
 #define IEEE80211_SDATA_SHORT_PREAMBLE	BIT(3)
 struct ieee80211_sub_if_data {
 	struct list_head list;
-	unsigned int type;
+	enum ieee80211_if_types type;
 
 	struct wireless_dev wdev;