mac80211: Use appropriate name for functions and messages

These functions drifts TSF timers, not TBTT.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 03e3230..e5d7311 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -625,8 +625,8 @@ struct ieee80211_mesh_sync_ops {
 			     struct ieee80211_rx_status *rx_status);
 
 	/* should be called with beacon_data under RCU read lock */
-	void (*adjust_tbtt)(struct ieee80211_sub_if_data *sdata,
-			    struct beacon_data *beacon);
+	void (*adjust_tsf)(struct ieee80211_sub_if_data *sdata,
+			   struct beacon_data *beacon);
 	/* add other framework functions here */
 };