mac80211: move TX station pointer and restructure TX

Remove the control.sta pointer from ieee80211_tx_info to free up
sufficient space in the TX skb control buffer for the upcoming
Transmit Power Control (TPC).
Instead, the pointer is now on the stack in a new control struct
that is passed as a function parameter to the drivers' tx method.

Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: Alina Friedrichsen <x-alina@gmx.net>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
[reworded commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 942e56b77b60..59381fe8ed06 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1341,9 +1341,8 @@ int rtl_send_smps_action(struct ieee80211_hw *hw,
                 rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
 
                 info->control.rates[0].idx = 0;
-                info->control.sta = sta;
                 info->band = hw->conf.channel->band;
-                rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc);
+                rtlpriv->intf_ops->adapter_tx(hw, sta, skb, &tcb_desc);
         }
 err_free:
         return 0;