mt76: move alloc_device common code in mt76_alloc_device

Move mt76x{0,2} alloc_device common code in mt76_alloc_device and
remove duplicated code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mac80211.c

@@ -269,7 +269,9 @@ mt76_check_sband(struct mt76_dev *dev, int band)
 }
 
 struct mt76_dev *
-mt76_alloc_device(unsigned int size, const struct ieee80211_ops *ops)
+mt76_alloc_device(struct device *pdev, unsigned int size,
+		  const struct ieee80211_ops *ops,
+		  const struct mt76_driver_ops *drv_ops)
 {
 	struct ieee80211_hw *hw;
 	struct mt76_dev *dev;
@@ -280,6 +282,9 @@ mt76_alloc_device(unsigned int size, const struct ieee80211_ops *ops)
 
 	dev = hw->priv;
 	dev->hw = hw;
+	dev->dev = pdev;
+	dev->drv = drv_ops;
+
 	spin_lock_init(&dev->rx_lock);
 	spin_lock_init(&dev->lock);
 	spin_lock_init(&dev->cc_lock);

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

@@ -585,8 +585,9 @@ mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c)
 	return &msband->chan[idx];
 }
 
-struct mt76_dev *mt76_alloc_device(unsigned int size,
-				   const struct ieee80211_ops *ops);
+struct mt76_dev *mt76_alloc_device(struct device *pdev, unsigned int size,
+				   const struct ieee80211_ops *ops,
+				   const struct mt76_driver_ops *drv_ops);
 int mt76_register_device(struct mt76_dev *dev, bool vht,
 			 struct ieee80211_rate *rates, int n_rates);
 void mt76_unregister_device(struct mt76_dev *dev);

drivers/net/wireless/mediatek/mt76/mt76x0/init.c

@@ -270,13 +270,10 @@ mt76x0_alloc_device(struct device *pdev,
 	struct mt76x02_dev *dev;
 	struct mt76_dev *mdev;
 
-	mdev = mt76_alloc_device(sizeof(*dev), ops);
+	mdev = mt76_alloc_device(pdev, sizeof(*dev), ops, drv_ops);
 	if (!mdev)
 		return NULL;
 
-	mdev->dev = pdev;
-	mdev->drv = drv_ops;
-
 	dev = container_of(mdev, struct mt76x02_dev, mt76);
 	mutex_init(&dev->phy_mutex);
 

drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c

@@ -329,13 +329,12 @@ struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev)
 	struct mt76x02_dev *dev;
 	struct mt76_dev *mdev;
 
-	mdev = mt76_alloc_device(sizeof(*dev), &mt76x2_ops);
+	mdev = mt76_alloc_device(pdev, sizeof(*dev), &mt76x2_ops,
+				 &drv_ops);
 	if (!mdev)
 		return NULL;
 
 	dev = container_of(mdev, struct mt76x02_dev, mt76);
-	mdev->dev = pdev;
-	mdev->drv = &drv_ops;
 
 	return dev;
 }

drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c

@@ -147,13 +147,12 @@ struct mt76x02_dev *mt76x2u_alloc_device(struct device *pdev)
 	struct mt76x02_dev *dev;
 	struct mt76_dev *mdev;
 
-	mdev = mt76_alloc_device(sizeof(*dev), &mt76x2u_ops);
+	mdev = mt76_alloc_device(pdev, sizeof(*dev), &mt76x2u_ops,
+				 &drv_ops);
 	if (!mdev)
 		return NULL;
 
 	dev = container_of(mdev, struct mt76x02_dev, mt76);
-	mdev->dev = pdev;
-	mdev->drv = &drv_ops;
 
 	return dev;
 }