[MAC80211]: kill IE parse typedef

The parse result typedef isn't needed.
Signed-off-by: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NMichael Wu <flamingice@sourmilk.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/mac80211/ieee80211_sta.c

@@ -108,11 +108,10 @@ struct ieee802_11_elems {
 	u8 wmm_param_len;
 };
 
-typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
+enum ParseRes { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 };
 
-
-static ParseRes ieee802_11_parse_elems(u8 *start, size_t len,
-				       struct ieee802_11_elems *elems)
+static enum ParseRes ieee802_11_parse_elems(u8 *start, size_t len,
+					    struct ieee802_11_elems *elems)
 {
 	size_t left = len;
 	u8 *pos = start;