mt76: mt7921: remove leftovers from dbdc configuration

Remove leftovers from dbdc configuration since mt7921
does not support it.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7921/main.c

@@ -459,7 +459,6 @@ static int mt7921_config(struct ieee80211_hw *hw, u32 changed)
 {
 	struct mt7921_dev *dev = mt7921_hw_dev(hw);
 	struct mt7921_phy *phy = mt7921_hw_phy(hw);
-	bool band = phy != &dev->phy;
 	int ret;
 
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
@@ -480,9 +479,9 @@ static int mt7921_config(struct ieee80211_hw *hw, u32 changed)
 		else
 			phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
 
-		mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN,
+		mt76_rmw_field(dev, MT_DMA_DCR0(0), MT_DMA_DCR0_RXD_G5_EN,
 			       enabled);
-		mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
+		mt76_wr(dev, MT_WF_RFCR(0), phy->rxfilter);
 	}
 
 	mt7921_mutex_release(dev);
@@ -511,7 +510,6 @@ static void mt7921_configure_filter(struct ieee80211_hw *hw,
 {
 	struct mt7921_dev *dev = mt7921_hw_dev(hw);
 	struct mt7921_phy *phy = mt7921_hw_phy(hw);
-	bool band = phy != &dev->phy;
 	u32 ctl_flags = MT_WF_RFCR1_DROP_ACK |
 			MT_WF_RFCR1_DROP_BF_POLL |
 			MT_WF_RFCR1_DROP_BA |
@@ -551,12 +549,12 @@ static void mt7921_configure_filter(struct ieee80211_hw *hw,
 			     MT_WF_RFCR_DROP_NDPA);
 
 	*total_flags = flags;
-	mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
+	mt76_wr(dev, MT_WF_RFCR(0), phy->rxfilter);
 
 	if (*total_flags & FIF_CONTROL)
-		mt76_clear(dev, MT_WF_RFCR1(band), ctl_flags);
+		mt76_clear(dev, MT_WF_RFCR1(0), ctl_flags);
 	else
-		mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
+		mt76_set(dev, MT_WF_RFCR1(0), ctl_flags);
 
 	mt7921_mutex_release(dev);
 }
@@ -866,9 +864,7 @@ mt7921_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
 	struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
 	struct mt7921_dev *dev = mt7921_hw_dev(hw);
-	struct mt7921_phy *phy = mt7921_hw_phy(hw);
 	u8 omac_idx = mvif->mt76.omac_idx;
-	bool band = phy != &dev->phy;
 	union {
 		u64 t64;
 		u32 t32[2];
@@ -879,9 +875,9 @@ mt7921_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
 	n = omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : omac_idx;
 	/* TSF software read */
-	mt76_set(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE);
-	tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(band));
-	tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(band));
+	mt76_set(dev, MT_LPON_TCR(0, n), MT_LPON_TCR_SW_MODE);
+	tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(0));
+	tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(0));
 
 	mt7921_mutex_release(dev);
 
@@ -894,9 +890,7 @@ mt7921_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 {
 	struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
 	struct mt7921_dev *dev = mt7921_hw_dev(hw);
-	struct mt7921_phy *phy = mt7921_hw_phy(hw);
 	u8 omac_idx = mvif->mt76.omac_idx;
-	bool band = phy != &dev->phy;
 	union {
 		u64 t64;
 		u32 t32[2];
@@ -906,10 +900,10 @@ mt7921_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	mt7921_mutex_acquire(dev);
 
 	n = omac_idx > HW_BSSID_MAX ? HW_BSSID_0 : omac_idx;
-	mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]);
-	mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]);
+	mt76_wr(dev, MT_LPON_UTTR0(0), tsf.t32[0]);
+	mt76_wr(dev, MT_LPON_UTTR1(0), tsf.t32[1]);
 	/* TSF software overwrite */
-	mt76_set(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_WRITE);
+	mt76_set(dev, MT_LPON_TCR(0, n), MT_LPON_TCR_SW_WRITE);
 
 	mt7921_mutex_release(dev);
 }