diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 49725caca7ed..3e84ef8f5358 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -266,8 +266,17 @@ int mt7921_register_device(struct mt7921_dev *dev)
 
 void mt7921_unregister_device(struct mt7921_dev *dev)
 {
+	int i;
+	struct mt76_connac_pm *pm = &dev->pm;
+
 	mt76_unregister_device(&dev->mt76);
+	mt76_for_each_q_rx(&dev->mt76, i)
+		napi_disable(&dev->mt76.napi[i]);
+	cancel_delayed_work_sync(&pm->ps_work);
+	cancel_work_sync(&pm->wake_work);
+
 	mt7921_tx_token_put(dev);
+	mt7921_mcu_drv_pmctrl(dev);
 	mt7921_dma_cleanup(dev);
 	mt7921_mcu_exit(dev);