1 files changed, 4 insertions, 9 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 22bc42b18991..107a0cbe52ac 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -677,10 +677,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
         /*
          * Calculate scan IE length -- we need this to alloc
          * memory and to subtract from the driver limit. It
-         * includes the (extended) supported rates and HT
+         * includes the DS Params, (extended) supported rates, and HT
          * information -- SSID is the driver's responsibility.
          */
-        local->scan_ies_len = 4 + max_bitrates; /* (ext) supp rates */
+        local->scan_ies_len = 4 + max_bitrates /* (ext) supp rates */ +
+                3 /* DS Params */;
         if (supp_ht)
                 local->scan_ies_len += 2 + sizeof(struct ieee80211_ht_cap);
 
@@ -748,7 +749,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
                 hw->queues = IEEE80211_MAX_QUEUES;
 
         local->workqueue =
-                create_singlethread_workqueue(wiphy_name(local->hw.wiphy));
+                alloc_ordered_workqueue(wiphy_name(local->hw.wiphy), 0);
         if (!local->workqueue) {
                 result = -ENOMEM;
                 goto fail_workqueue;
@@ -962,12 +963,6 @@ static void __exit ieee80211_exit(void)
         rc80211_minstrel_ht_exit();
         rc80211_minstrel_exit();
 
-        /*
-         * For key todo, it'll be empty by now but the work
-         * might still be scheduled.
-         */
-        flush_scheduled_work();
-
         if (mesh_allocated)
                 ieee80211s_stop();