[PATCH] Staging: rtl8192u: ieee80211_rx: Remove unused code

[Shivani Bhardwaj <shivanib134@gmail.com>]

The variable frame_authorized is declared and mentioned in the code but
is not used anywhere so, it should be removed.
Semantic patch used:
@@
type T;
identifier i;
constant C;
position p != e.p;
@@

- T i@p;
  <+... when != i
- i = C;
  ...+>

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
---
 drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 4b5f32d..ab60c3f 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -899,7 +899,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 	struct net_device *wds = NULL;
 	struct sk_buff *skb2 = NULL;
 	struct net_device *wds = NULL;
-	int frame_authorized = 0;
 	int from_assoc_ap = 0;
 	void *sta = NULL;
 #endif
@@ -1106,10 +1105,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
 		switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
 					     wds != NULL)) {
 		case AP_RX_CONTINUE_NOT_AUTHORIZED:
-			frame_authorized = 0;
 			break;
 		case AP_RX_CONTINUE:
-			frame_authorized = 1;
 			break;
 		case AP_RX_DROP:
 			goto rx_dropped;
-- 
2.1.0