Sun, Apr 21, 2024 at 02:09:14PM -0500, Bjorn Helgaas kirjoitti: ... > + if (host_bridge->dev.parent && host_bridge->dev.parent->of_node) > + return of_pci_preserve_config(host_bridge->dev.parent->of_node); If you need fwnode or of_node from struct device, please avoid direct dereference, we have dev_fwnode() of_fwnode_handle() dev_of_node() -- With Best Regards, Andy Shevchenko