mac80211: remove tx status ampdu_ack_map
There's a single use of this struct member, but
as it is write-only it clearly not necessary.
Thus we can free up some space here, even if we
don't need it right now it seems pointless to
carry around the variable.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index de22cbf..f26440a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -412,8 +412,6 @@
* @driver_data: array of driver_data pointers
* @ampdu_ack_len: number of acked aggregated frames.
* relevant only if IEEE80211_TX_STAT_AMPDU was set.
- * @ampdu_ack_map: block ack bit map for the aggregation.
- * relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ampdu_len: number of aggregated frames.
* relevant only if IEEE80211_TX_STAT_AMPDU was set.
* @ack_signal: signal strength of the ACK frame
@@ -448,10 +446,9 @@
struct {
struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES];
u8 ampdu_ack_len;
- u64 ampdu_ack_map;
int ack_signal;
u8 ampdu_len;
- /* 7 bytes free */
+ /* 15 bytes free */
} status;
struct {
struct ieee80211_tx_rate driver_rates[