staging: wlan-ng: Fix incorrect type in assignments

fc variable type was u16 and it has an assignment
from cpu_to_le16() so its type changed as __le16.
This bug found by sparse.

Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 3b5468c..7eaaf9a 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -107,7 +107,7 @@
 			struct p80211_metawep *p80211_wep)
 {
 
-	u16 fc;
+	__le16 fc;
 	u16 proto;
 	struct wlan_ethhdr e_hdr;
 	struct wlan_llc *e_llc;