{
struct device *bridge = pci_get_host_bridge_device(dev);
- if (IS_ENABLED(CONFIG_OF) && dev->dev.of_node) {
- if (bridge->parent)
+ if (IS_ENABLED(CONFIG_OF) &&
+ bridge->parent && bridge->parent->of_node) {
of_dma_configure(&dev->dev, bridge->parent->of_node);
} else if (has_acpi_companion(bridge)) {
struct acpi_device *adev = to_acpi_device_node(bridge->fwnode);