1 files changed, 15 insertions, 10 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 3ce7f2c..f40661e 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -309,7 +309,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
 	if (local->scan_req != local->int_scan_req)
 		cfg80211_scan_done(local->scan_req, aborted);
 	local->scan_req = NULL;
-	rcu_assign_pointer(local->scan_sdata, NULL);
+	RCU_INIT_POINTER(local->scan_sdata, NULL);
 
 	local->scanning = 0;
 	local->scan_chandef.chan = NULL;
@@ -559,7 +559,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
 		ieee80211_recalc_idle(local);
 
 		local->scan_req = NULL;
-		rcu_assign_pointer(local->scan_sdata, NULL);
+		RCU_INIT_POINTER(local->scan_sdata, NULL);
 	}
 
 	return rc;
@@ -773,7 +773,7 @@ void ieee80211_scan_work(struct work_struct *work)
 		int rc;
 
 		local->scan_req = NULL;
-		rcu_assign_pointer(local->scan_sdata, NULL);
+		RCU_INIT_POINTER(local->scan_sdata, NULL);
 
 		rc = __ieee80211_start_scan(sdata, req);
 		if (rc) {
@@ -1014,7 +1014,7 @@ out_free:
 
 	if (ret) {
 		/* Clean in case of failure after HW restart or upon resume. */
-		rcu_assign_pointer(local->sched_scan_sdata, NULL);
+		RCU_INIT_POINTER(local->sched_scan_sdata, NULL);
 		local->sched_scan_req = NULL;
 	}
 
@@ -1076,12 +1076,8 @@ void ieee80211_sched_scan_results(struct ieee80211_hw *hw)
 }
 EXPORT_SYMBOL(ieee80211_sched_scan_results);
 
-void ieee80211_sched_scan_stopped_work(struct work_struct *work)
+void ieee80211_sched_scan_end(struct ieee80211_local *local)
 {
-	struct ieee80211_local *local =
-		container_of(work, struct ieee80211_local,
-			     sched_scan_stopped_work);
-
 	mutex_lock(&local->mtx);
 
 	if (!rcu_access_pointer(local->sched_scan_sdata)) {
@@ -1089,7 +1085,7 @@ void ieee80211_sched_scan_stopped_work(struct work_struct *work)
 		return;
 	}
 
-	rcu_assign_pointer(local->sched_scan_sdata, NULL);
+	RCU_INIT_POINTER(local->sched_scan_sdata, NULL);
 
 	/* If sched scan was aborted by the driver. */
 	local->sched_scan_req = NULL;
@@ -1099,6 +1095,15 @@ void ieee80211_sched_scan_stopped_work(struct work_struct *work)
 	cfg80211_sched_scan_stopped(local->hw.wiphy);
 }
 
+void ieee80211_sched_scan_stopped_work(struct work_struct *work)
+{
+	struct ieee80211_local *local =
+		container_of(work, struct ieee80211_local,
+			     sched_scan_stopped_work);
+
+	ieee80211_sched_scan_end(local);
+}
+
 void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
 {
 	struct ieee80211_local *local = hw_to_local(hw);