If device_register() has an error, we should bail out of
pci_register_host_bridge() rather than continuing on.
Fixes: 37d6a0a6f470 ("PCI: Add pci_register_host_bridge() interface")
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/pci/probe.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 77b8a145c39b..e21dc71b1907 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -909,9 +909,10 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
goto free;
err = device_register(&bridge->dev);
- if (err)
+ if (err) {
put_device(&bridge->dev);
-
+ goto free;
+ }
bus->bridge = get_device(&bridge->dev);
device_enable_async_suspend(bus->bridge);
pci_set_bus_of_node(bus);
--
2.20.1
