mt76: mt7615: move mt7615_mac_wtbl_addr in mac.h

Move mt7615_mac_wtbl_addr in mac.h and add inline qualifier in order to
be reused adding usb support to mt7615 driver
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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

@@ -723,11 +723,6 @@ void mt7615_txp_skb_unmap(struct mt76_dev *dev,
 		mt7615_txp_skb_unmap_hw(dev, &txp->hw);
 }
 
-static u32 mt7615_mac_wtbl_addr(struct mt7615_dev *dev, int wcid)
-{
-	return MT_WTBL_BASE(dev) + wcid * MT_WTBL_ENTRY_SIZE;
-}
-
 bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask)
 {
 	mt76_rmw(dev, MT_WTBL_UPDATE, MT_WTBL_UPDATE_WLAN_IDX,

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

@@ -407,4 +407,9 @@ mt7615_txwi_to_txp(struct mt76_dev *dev, struct mt76_txwi_cache *t)
 	return (struct mt7615_txp_common *)(txwi + MT_TXD_SIZE);
 }
 
+static inline u32 mt7615_mac_wtbl_addr(struct mt7615_dev *dev, int wcid)
+{
+	return MT_WTBL_BASE(dev) + wcid * MT_WTBL_ENTRY_SIZE;
+}
+
 #endif