acpi_device_dep
EXPORT_SYMBOL_GPL(acpi_device_dep);
|| acpi_device_dep(ACPI_HANDLE(dev2), ACPI_HANDLE(dev1)))
|| acpi_device_dep(ACPI_HANDLE(dev1), ACPI_HANDLE(dev2)))
if (!acpi_device_dep(handle, ACPI_HANDLE(&pdev->dev)))
bool acpi_device_dep(acpi_handle target, acpi_handle match);