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>

1 files changed, 0 insertions, 22 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index a19fac35259a..414d774028ba 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -117,19 +117,6 @@ struct ieee80211_tx_queue_params {
         bool uapsd;
 };
 
-/**
- * struct ieee80211_tx_queue_stats - transmit queue statistics
- *
- * @len: number of packets in queue
- * @limit: queue length limit
- * @count: number of frames sent
- */
-struct ieee80211_tx_queue_stats {
-        unsigned int len;
-        unsigned int limit;
-        unsigned int count;
-};
-
 struct ieee80211_low_level_stats {
         unsigned int dot11ACKFailureCount;
         unsigned int dot11RTSFailureCount;
@@ -1548,13 +1535,6 @@ enum ieee80211_ampdu_mlme_action {
  *      Returns a negative error code on failure.
  *      The callback can sleep.
  *
- * @get_tx_stats: Get statistics of the current TX queue status. This is used
- *      to get number of currently queued packets (queue length), maximum queue
- *      size (limit), and total number of packets sent using each TX queue
- *      (count). The 'stats' pointer points to an array that has hw->queues
- *      items.
- *      The callback must be atomic.
- *
  * @get_tsf: Get the current TSF timer value from firmware/hardware. Currently,
  *      this is only used for IBSS mode BSSID merging and debugging. Is not a
  *      required function.
@@ -1648,8 +1628,6 @@ struct ieee80211_ops {
                         enum sta_notify_cmd, struct ieee80211_sta *sta);
         int (*conf_tx)(struct ieee80211_hw *hw, u16 queue,
                        const struct ieee80211_tx_queue_params *params);
-        int (*get_tx_stats)(struct ieee80211_hw *hw,
-                            struct ieee80211_tx_queue_stats *stats);
         u64 (*get_tsf)(struct ieee80211_hw *hw);
         void (*set_tsf)(struct ieee80211_hw *hw, u64 tsf);
         void (*reset_tsf)(struct ieee80211_hw *hw);