mac80211: consolidate MBSS change notification

A few mesh utility functions will call
ieee80211_bss_info_change_notify(), and then the caller
might notify the driver of the same change again. Avoid
this redundancy by propagating the BSS changes and
generally calling bss_info_change_notify() once per
change.

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 2bf0158c3f82..0adec3d539d3 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -675,7 +675,7 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
         sdata->vif.bss_conf.basic_rates =
                 ieee80211_mandatory_rates(local, band);
 
-        ieee80211_mps_local_status_update(sdata);
+        changed |= ieee80211_mps_local_status_update(sdata);
 
         ieee80211_bss_info_change_notify(sdata, changed);