mac80211: remove get_tx_stats() driver op

get_tx_stats() driver operation is not currently used anywhere in mac80211
and there are no plans to use it in the not-so-near future. So it can go
without anyone missing it.

Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 0 insertions, 31 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 855e85b55061..c3d844093a2f 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -290,14 +290,6 @@ static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
         return ret;
 }
 
-static inline int drv_get_tx_stats(struct ieee80211_local *local,
-                                   struct ieee80211_tx_queue_stats *stats)
-{
-        int ret = local->ops->get_tx_stats(&local->hw, stats);
-        trace_drv_get_tx_stats(local, stats, ret);
-        return ret;
-}
-
 static inline u64 drv_get_tsf(struct ieee80211_local *local)
 {
         u64 ret = -1ULL;
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index c984910bf275..41baf730a5c7 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -630,29 +630,6 @@ TRACE_EVENT(drv_conf_tx,
         )
 );
 
-TRACE_EVENT(drv_get_tx_stats,
-        TP_PROTO(struct ieee80211_local *local,
-                 struct ieee80211_tx_queue_stats *stats,
-                 int ret),
-
-        TP_ARGS(local, stats, ret),
-
-        TP_STRUCT__entry(
-                LOCAL_ENTRY
-                __field(int, ret)
-        ),
-
-        TP_fast_assign(
-                LOCAL_ASSIGN;
-                __entry->ret = ret;
-        ),
-
-        TP_printk(
-                LOCAL_PR_FMT " ret:%d",
-                LOCAL_PR_ARG, __entry->ret
-        )
-);
-
 TRACE_EVENT(drv_get_tsf,
         TP_PROTO(struct ieee80211_local *local, u64 ret),