mac80211: further simplify ieee80211_bss_info_change_notify

The special case in the function isn't really needed,
instead make the suspend code a bit better and also
easier to understand and move the warning into the
driver op wrapper inline.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 608ced41548d..cccc486ae3d0 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -207,6 +207,12 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local,
 {
         might_sleep();
 
+        WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
+                                BSS_CHANGED_BEACON_ENABLED) &&
+                     sdata->vif.type != NL80211_IFTYPE_AP &&
+                     sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+                     sdata->vif.type != NL80211_IFTYPE_MESH_POINT);
+
         check_sdata_in_driver(sdata);
 
         trace_drv_bss_info_changed(local, sdata, info, changed);