diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 8d49c1ce3deacbbb7ec9fe534e081ef7953607f5..6a6b1c8e907df93e73b44a8912a3ae1fda5f80a5 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -707,11 +707,13 @@ void cfg80211_dfs_channels_update_work(struct work_struct *work)
 			if (c->dfs_state != NL80211_DFS_UNAVAILABLE)
 				continue;
 
-			timeout = c->dfs_state_entered +
-				  IEEE80211_DFS_MIN_NOP_TIME_MS;
+			timeout = c->dfs_state_entered + msecs_to_jiffies(
+					IEEE80211_DFS_MIN_NOP_TIME_MS);
 
 			if (time_after_eq(jiffies, timeout)) {
 				c->dfs_state = NL80211_DFS_USABLE;
+				c->dfs_state_entered = jiffies;
+
 				cfg80211_chandef_create(&chandef, c,
 							NL80211_CHAN_NO_HT);
 
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index eeb71480f1af2cecb575780c29dff0c15de3f197..d4397eba5408ea4325ac3404a251b8617d878309 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -254,10 +254,10 @@ void __cfg80211_sched_scan_results(struct work_struct *wk)
 	rdev = container_of(wk, struct cfg80211_registered_device,
 			    sched_scan_results_wk);
 
-	request = rdev->sched_scan_req;
-
 	rtnl_lock();
 
+	request = rdev->sched_scan_req;
+
 	/* we don't have sched_scan_req anymore if the scan is stopping */
 	if (request) {
 		if (request->flags & NL80211_SCAN_FLAG_FLUSH) {