[PATCH 11/21] wifi: mt76: mt7996: remove mt7996_mac_enable_rtscts()

[Lorenzo Bianconi]

From: Shayne Chen <shayne.chen at mediatek.com>

It is controlled by FW, also, driver should not directly write WTBL to
prevent WTBL overwritten issues.

Signed-off-by: Shayne Chen <shayne.chen at mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7996/mac.c    | 14 --------------
 drivers/net/wireless/mediatek/mt76/mt7996/main.c   |  3 ---
 drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h |  2 --
 3 files changed, 19 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index b8d88fdee97a3567b57a20d0322859b7ae8ce88a..c1c7638e29a1205629f4eb126e15163981109557 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -217,20 +217,6 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
 	rcu_read_unlock();
 }
 
-void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
-			      struct ieee80211_vif *vif, bool enable)
-{
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-	struct mt7996_sta_link *msta_link = &mvif->deflink.msta_link;
-	u32 addr;
-
-	addr = mt7996_mac_wtbl_lmac_addr(dev, msta_link->wcid.idx, 5);
-	if (enable)
-		mt76_set(dev, addr, BIT(5));
-	else
-		mt76_clear(dev, addr, BIT(5));
-}
-
 /* The HW does not translate the mac header to 802.3 for mesh point */
 static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index a845c3e758adcc4802f704a99ac39aa9ca670c88..8d7ad2dc2d7bccf6c8f5fe4862828b61145a0c85 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -785,9 +785,6 @@ mt7996_link_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 				   !!(changed & BSS_CHANGED_BSSID));
 	}
 
-	if (changed & BSS_CHANGED_ERP_CTS_PROT)
-		mt7996_mac_enable_rtscts(dev, vif, info->use_cts_prot);
-
 	if (changed & BSS_CHANGED_ERP_SLOT) {
 		int slottime = info->use_short_slot ? 9 : 20;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 1e79757b7a5197426438532a2f0c39e54d6ebae5..8a347dd8e648a43250e7dd717cb65f77cb4a61dd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -707,8 +707,6 @@ bool mt7996_mac_wtbl_update(struct mt7996_dev *dev, int idx, u32 mask);
 void mt7996_mac_reset_counters(struct mt7996_phy *phy);
 void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy);
 void mt7996_mac_enable_nf(struct mt7996_dev *dev, u8 band);
-void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
-			      struct ieee80211_vif *vif, bool enable);
 void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 			   struct sk_buff *skb, struct mt76_wcid *wcid,
 			   struct ieee80211_key_conf *key, int pid,

-- 
2.48.1