1 files changed, 10 insertions, 13 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 48f910ae95c0..4233c3d700ce 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -265,7 +265,7 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
 
         mutex_lock(&local->scan_mtx);
 
-        if (WARN_ON(!local->hw_scanning && !local->sw_scanning)) {
+        if (WARN_ON(!local->scanning)) {
                 mutex_unlock(&local->scan_mtx);
                 return;
         }
@@ -275,16 +275,15 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
                 return;
         }
 
-        if (local->hw_scanning)
+        if (test_bit(SCAN_HW_SCANNING, &local->scanning))
                 ieee80211_restore_scan_ies(local);
 
         if (local->scan_req != &local->int_scan_req)
                 cfg80211_scan_done(local->scan_req, aborted);
         local->scan_req = NULL;
 
-        was_hw_scan = local->hw_scanning;
-        local->hw_scanning = false;
-        local->sw_scanning = false;
+        was_hw_scan = test_bit(SCAN_HW_SCANNING, &local->scanning);
+        local->scanning = 0;
         local->scan_channel = NULL;
 
         /* we only have to protect scan_req and hw/sw scan */
@@ -434,9 +433,9 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
         }
 
         if (local->ops->hw_scan)
-                local->hw_scanning = true;
+                __set_bit(SCAN_HW_SCANNING, &local->scanning);
         else
-                local->sw_scanning = true;
+                __set_bit(SCAN_SW_SCANNING, &local->scanning);
         /*
          * Kicking off the scan need not be protected,
          * only the scan variable stuff, since now
@@ -459,11 +458,9 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
         mutex_lock(&local->scan_mtx);
 
         if (rc) {
-                if (local->ops->hw_scan) {
-                        local->hw_scanning = false;
+                if (local->ops->hw_scan)
                         ieee80211_restore_scan_ies(local);
-                } else
-                        local->sw_scanning = false;
+                local->scanning = 0;
 
                 ieee80211_recalc_idle(local);
 
@@ -572,7 +569,7 @@ void ieee80211_scan_work(struct work_struct *work)
                 return;
         }
 
-        if (local->scan_req && !(local->sw_scanning || local->hw_scanning)) {
+        if (local->scan_req && !local->scanning) {
                 struct cfg80211_scan_request *req = local->scan_req;
                 int rc;
 
@@ -663,7 +660,7 @@ void ieee80211_scan_cancel(struct ieee80211_local *local)
          * queued -- mostly at suspend under RTNL.
          */
         mutex_lock(&local->scan_mtx);
-        swscan = local->sw_scanning;
+        swscan = test_bit(SCAN_SW_SCANNING, &local->scanning);
         mutex_unlock(&local->scan_mtx);
 
         if (swscan)