mac80211: remove unneeded ieee80211_run_deferred_scan()

Ilan pointed out to me that ieee80211_start_next_roc()
already calls ieee80211_run_deferred_scan() if the list
of ROC items is empty, so there's no need to call it
again after calling ieee80211_start_next_roc().

Reported-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index abb226dc4753..fcb01ee8ee7b 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -379,7 +379,6 @@ void ieee80211_sw_roc_work(struct work_struct *work)
                 ieee80211_recalc_idle(local);
 
                 ieee80211_start_next_roc(local);
-                ieee80211_run_deferred_scan(local);
         }
 
  out_unlock:
@@ -410,9 +409,6 @@ static void ieee80211_hw_roc_done(struct work_struct *work)
         /* if there's another roc, start it now */
         ieee80211_start_next_roc(local);
 
-        /* or scan maybe */
-        ieee80211_run_deferred_scan(local);
-
  out_unlock:
         mutex_unlock(&local->mtx);
 }
@@ -455,7 +451,6 @@ void ieee80211_roc_purge(struct ieee80211_sub_if_data *sdata)
         }
 
         ieee80211_start_next_roc(local);
-        ieee80211_run_deferred_scan(local);
         mutex_unlock(&local->mtx);
 
         list_for_each_entry_safe(roc, tmp, &tmp_list, list) {