diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 85d0e5ee55a241920a404f308cad800cc6983703..7f80f0a5026e34f8b25e8275ded853c1fe7d754f 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -27,7 +27,7 @@
 
 #define IEEE80211_PROBE_DELAY (HZ / 33)
 #define IEEE80211_CHANNEL_TIME (HZ / 33)
-#define IEEE80211_PASSIVE_CHANNEL_TIME (HZ / 8)
+#define IEEE80211_PASSIVE_CHANNEL_TIME (HZ / 9)
 
 void ieee80211_rx_bss_put(struct ieee80211_local *local,
 			  struct ieee80211_bss *bss)
@@ -535,8 +535,6 @@ static void ieee80211_scan_state_decision(struct ieee80211_local *local,
 	bool associated = false;
 	bool tx_empty = true;
 	bool bad_latency;
-	bool listen_int_exceeded;
-	unsigned long min_beacon_int = 0;
 	struct ieee80211_sub_if_data *sdata;
 	struct ieee80211_channel *next_chan;
 	enum mac80211_scan_state next_scan_state;
@@ -555,11 +553,6 @@ static void ieee80211_scan_state_decision(struct ieee80211_local *local,
 			if (sdata->u.mgd.associated) {
 				associated = true;
 
-				if (sdata->vif.bss_conf.beacon_int <
-				    min_beacon_int || min_beacon_int == 0)
-					min_beacon_int =
-						sdata->vif.bss_conf.beacon_int;
-
 				if (!qdisc_all_tx_empty(sdata->dev)) {
 					tx_empty = false;
 					break;
@@ -576,34 +569,19 @@ static void ieee80211_scan_state_decision(struct ieee80211_local *local,
 	 * see if we can scan another channel without interfering
 	 * with the current traffic situation.
 	 *
-	 * Since we don't know if the AP has pending frames for us
-	 * we can only check for our tx queues and use the current
-	 * pm_qos requirements for rx. Hence, if no tx traffic occurs
-	 * at all we will scan as many channels in a row as the pm_qos
-	 * latency allows us to. Additionally we also check for the
-	 * currently negotiated listen interval to prevent losing
-	 * frames unnecessarily.
-	 *
-	 * Otherwise switch back to the operating channel.
+	 * Keep good latency, do not stay off-channel more than 125 ms.
 	 */
 
 	bad_latency = time_after(jiffies +
-			ieee80211_scan_get_channel_time(next_chan),
-			local->leave_oper_channel_time +
-			usecs_to_jiffies(pm_qos_request(PM_QOS_NETWORK_LATENCY)));
-
-	listen_int_exceeded = time_after(jiffies +
-			ieee80211_scan_get_channel_time(next_chan),
-			local->leave_oper_channel_time +
-			usecs_to_jiffies(min_beacon_int * 1024) *
-			local->hw.conf.listen_interval);
+				 ieee80211_scan_get_channel_time(next_chan),
+				 local->leave_oper_channel_time + HZ / 8);
 
 	if (associated && !tx_empty) {
 		if (local->scan_req->flags & NL80211_SCAN_FLAG_LOW_PRIORITY)
 			next_scan_state = SCAN_ABORT;
 		else
 			next_scan_state = SCAN_SUSPEND;
-	} else if (associated && (bad_latency || listen_int_exceeded)) {
+	} else if (associated && bad_latency) {
 		next_scan_state = SCAN_SUSPEND;
 	} else {
 		next_scan_state = SCAN_SET_CHANNEL;