acpi_dev_parent
struct acpi_device *parent = acpi_dev_parent(adev);
parent = acpi_get_first_physical_node(acpi_dev_parent(adev));
acpi_dev_parent(device)->handle, 1,
struct acpi_device *parent = acpi_dev_parent(adev);
parent = acpi_dev_parent(device);
parent = acpi_dev_parent(device);
parent = acpi_dev_parent(to_acpi_device_node(fwnode));
parent = acpi_dev_parent(adev);
if (!acpi_dev_parent(device)) {
struct acpi_device *parent = acpi_dev_parent(adev);
struct acpi_device *parent = acpi_dev_parent(device);
parent = acpi_dev_parent(device);
parent = acpi_dev_parent(adev);
for (ancestor = acpi_dev_parent(device);
ancestor = acpi_dev_parent(ancestor)) {
acpi_dev = acpi_dev_parent(acpi_dev);
struct acpi_device *parent_adev = acpi_dev_parent(ACPI_COMPANION(dev));
if (acpi_dev && acpi_dev_parent(acpi_dev) == parent_adev)
acpi_device_uid(acpi_dev_parent(acpi_dev)),
ctlr = acpi_spi_find_controller_by_adev(acpi_dev_parent(adev));