mt76: mt7921: make mt7921_init_tx_queues static

mt7921 is only used in mt7921_dma_init routine.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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

@@ -5,7 +5,7 @@
 #include "../dma.h"
 #include "mac.h"
 
-int mt7921_init_tx_queues(struct mt7921_phy *phy, int idx, int n_desc)
+static int mt7921_init_tx_queues(struct mt7921_phy *phy, int idx, int n_desc)
 {
 	int i, err;
 

drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h

@@ -384,7 +384,6 @@ int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 
 void mt7921_tx_worker(struct mt76_worker *w);
 void mt7921e_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
-int mt7921_init_tx_queues(struct mt7921_phy *phy, int idx, int n_desc);
 void mt7921_tx_token_put(struct mt7921_dev *dev);
 void mt7921_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
 			 struct sk_buff *skb);