mt76: mt7615: remove useless MT_HW_RDD0/1 enum

Writing 0/1 is shorter and just as clear
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7615/init.c

@@ -257,8 +257,7 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 
 	mt7615_dfs_stop_radar_detector(dev);
 	if (request->dfs_region == NL80211_DFS_UNSET)
-		mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, MT_HW_RDD0,
-				   MT_RX_SEL0, 0);
+		mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, 0, MT_RX_SEL0, 0);
 	else
 		mt7615_dfs_start_radar_detector(dev);
 }

drivers/net/wireless/mediatek/mt76/mt7615/mac.c

@@ -1502,15 +1502,13 @@ int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev)
 	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int err;
 
-	err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, MT_HW_RDD0,
-				 MT_RX_SEL0, 0);
+	err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, 0, MT_RX_SEL0, 0);
 	if (err < 0)
 		return err;
 
 	if (chandef->width == NL80211_CHAN_WIDTH_160 ||
 	    chandef->width == NL80211_CHAN_WIDTH_80P80)
-		err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, MT_HW_RDD1,
-					 MT_RX_SEL0, 0);
+		err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, 1, MT_RX_SEL0, 0);
 	return err;
 }
 
@@ -1532,20 +1530,19 @@ int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev)
 	int err;
 
 	/* start CAC */
-	err = mt7615_mcu_rdd_cmd(dev, RDD_CAC_START, MT_HW_RDD0,
-				 MT_RX_SEL0, 0);
+	err = mt7615_mcu_rdd_cmd(dev, RDD_CAC_START, 0, MT_RX_SEL0, 0);
 	if (err < 0)
 		return err;
 
 	/* TODO: DBDC support */
 
-	err = mt7615_dfs_start_rdd(dev, MT_HW_RDD0);
+	err = mt7615_dfs_start_rdd(dev, 0);
 	if (err < 0)
 		return err;
 
 	if (chandef->width == NL80211_CHAN_WIDTH_160 ||
 	    chandef->width == NL80211_CHAN_WIDTH_80P80) {
-		err = mt7615_dfs_start_rdd(dev, MT_HW_RDD1);
+		err = mt7615_dfs_start_rdd(dev, 1);
 		if (err < 0)
 			return err;
 	}
@@ -1572,15 +1569,13 @@ int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev)
 	if (chandef->chan->flags & IEEE80211_CHAN_RADAR) {
 		if (chandef->chan->dfs_state != NL80211_DFS_AVAILABLE)
 			return mt7615_dfs_start_radar_detector(dev);
-		else
-			return mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, MT_HW_RDD0,
-						  MT_RX_SEL0, 0);
-	} else {
-		err = mt7615_mcu_rdd_cmd(dev, RDD_NORMAL_START,
-					 MT_HW_RDD0, MT_RX_SEL0, 0);
-		if (err < 0)
-			return err;
 
-		return mt7615_dfs_stop_radar_detector(dev);
+		return mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, 0, MT_RX_SEL0, 0);
 	}
+
+	err = mt7615_mcu_rdd_cmd(dev, RDD_NORMAL_START, 0, MT_RX_SEL0, 0);
+	if (err < 0)
+		return err;
+
+	return mt7615_dfs_stop_radar_detector(dev);
 }

drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h

@@ -149,11 +149,6 @@ enum {
 	EXT_BSSID_END
 };
 
-enum {
-	MT_HW_RDD0,
-	MT_HW_RDD1,
-};
-
 enum {
 	MT_RX_SEL0,
 	MT_RX_SEL1,