diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 13dbb405dc31..59319e08fca6 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -5346,10 +5346,8 @@ static int pci_slot_trylock(struct pci_slot *slot)
 		if (!dev->slot || dev->slot != slot)
 			continue;
 		if (dev->subordinate) {
-			if (!pci_bus_trylock(dev->subordinate)) {
-				pci_dev_unlock(dev);
+			if (!pci_bus_trylock(dev->subordinate))
 				goto unlock;
-			}
 		} else if (!pci_dev_trylock(dev))
 			goto unlock;
 	}