[PATCH] ieee80211: Fix frame control pver mask

IEEE 802.11 frame control has two bits reserved for protocol
version. IEEE80211_FCTL_VERS was not used anywhere, but I would assume
it was supposed to be a mask for the protocol field and as such, it
should be 0x0003, not 0x0002. This matches with WLAN_FC_PVER
definition in hostap.
Signed-off-by: NJouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

include/net/ieee80211.h

@@ -104,7 +104,7 @@ struct eapol {
 #define	MAX_FRAG_THRESHOLD     2346U
 
 /* Frame control field constants */
-#define IEEE80211_FCTL_VERS		0x0002
+#define IEEE80211_FCTL_VERS		0x0003
 #define IEEE80211_FCTL_FTYPE		0x000c
 #define IEEE80211_FCTL_STYPE		0x00f0
 #define IEEE80211_FCTL_TODS		0x0100