/* dca3_get_tag - return the dca tag to the requester device for the given cpu (new api) @dev - the device that wants dca service @cpu - the cpuid as returned by get_cpu()  */
u8 dca3_get_tag(struct device *dev, int cpu)
/* dca3_get_tag - return the dca tag to the requester device for the given cpu (new api) @dev - the device that wants dca service @cpu - the cpuid as returned by get_cpu()  */
u8 dca3_get_tag(struct device *dev, int cpu)
{
	if (!dev)
		return -EFAULT;
	return dca_common_get_tag(dev, cpu);
}