diff --git a/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7921/pci.c b/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7921/pci.c
index 1a01d02..b5fb22b 100644
--- a/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7921/pci.c
+++ b/autobuild_mac80211_release/mt7986_bersa_mac80211/package/kernel/mt76/src/mt7921/pci.c
@@ -119,7 +119,6 @@
 	mt7921_mcu_exit(dev);
 
 	tasklet_disable(&dev->irq_tasklet);
-	mt76_free_device(&dev->mt76);
 }
 
 static u32 __mt7921_reg_addr(struct mt7921_dev *dev, u32 addr)
@@ -302,8 +301,10 @@
 	dev->bus_ops = dev->mt76.bus;
 	bus_ops = devm_kmemdup(dev->mt76.dev, dev->bus_ops, sizeof(*bus_ops),
 			       GFP_KERNEL);
-	if (!bus_ops)
-		return -ENOMEM;
+	if (!bus_ops) {
+		ret = -ENOMEM;
+		goto err_free_dev;
+	}
 
 	bus_ops->rr = mt7921_rr;
 	bus_ops->wr = mt7921_wr;
@@ -312,7 +313,7 @@
 
 	ret = __mt7921e_mcu_drv_pmctrl(dev);
 	if (ret)
-		return ret;
+		goto err_free_dev;
 
 	mdev->rev = (mt7921_l1_rr(dev, MT_HW_CHIPID) << 16) |
 		    (mt7921_l1_rr(dev, MT_HW_REV) & 0xff);
@@ -354,6 +355,7 @@
 
 	mt7921e_unregister_device(dev);
 	devm_free_irq(&pdev->dev, pdev->irq, dev);
+	mt76_free_device(&dev->mt76);
 	pci_free_irq_vectors(pdev);
 }