static int cpu_subsys_match(struct device *dev, struct device_driver *drv)
{
	/* ACPI style match is the only one that may succeed. */
	if (acpi_driver_match_device(dev, drv))
		return 1;

	return 0;
}
static int cpu_subsys_match(struct device *dev, struct device_driver *drv)
{
	 
	if (acpi_driver_match_device(dev, drv))
		return 1;

	return 0;
}