PCI: Remove stray put_device() in pci_register_host_bridge()

[ Upstream commit 6e8d06e ]

This put_device() was accidentally left over from when we changed the code
from using device_register() to calling device_add().  Delete it.

Link: https://lore.kernel.org/r/55b24870-89fb-4c91-b85d-744e35db53c2@stanley.mountain
Fixes: 9885440 ("PCI: Fix pci_host_bridge struct device release/free handling")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: Dan Carpenter

drivers/pci/probe.c

@@ -950,10 +950,9 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
 	/* Temporarily move resources off the list */
 	list_splice_init(&bridge->windows, &resources);
 	err = device_add(&bridge->dev);
-	if (err) {
-		put_device(&bridge->dev);
+	if (err)
 		goto free;
-	}
+
 	bus->bridge = get_device(&bridge->dev);
 	device_enable_async_suspend(bus->bridge);
 	pci_set_bus_of_node(bus);