mac80211: clean up scan namespace

Most of the scan functions are called ieee80211_sta_scan_*
or similar, make clean it up so they are all just called
ieee80211_scan_*.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 72e3f55..4c424ac 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -598,7 +598,7 @@
 			 * the scan_sdata is NULL already don't send out a
 			 * scan event to userspace -- the scan is incomplete.
 			 */
-			if (local->sta_sw_scanning)
+			if (local->sw_scanning)
 				ieee80211_scan_completed(&local->hw);
 		}
 
@@ -732,7 +732,7 @@
 	struct ieee80211_channel *chan;
 	int ret = 0;
 
-	if (local->sta_sw_scanning)
+	if (local->sw_scanning)
 		chan = local->scan_channel;
 	else
 		chan = local->oper_channel;
@@ -1290,7 +1290,7 @@
 
 	spin_lock_init(&local->key_lock);
 
-	INIT_DELAYED_WORK(&local->scan_work, ieee80211_sta_scan_work);
+	INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work);
 
 	sta_info_init(local);