/*
* drivers/base/power/runtime.c - Helper functions for device runtime PM
*
* Copyright (c) 2009 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
* Copyright (C) 2010 Alan Stern <stern@rowland.harvard.edu>
*
* This file is released under the GPLv2.
*/
#include <linux/sched.h>
#include <linux/export.h>
#include <linux/pm_runtime.h>
#include <linux/pm_wakeirq.h>
#include <trace/events/rpm.h>
#include "power.h"
typedef int (*pm_callback_t)(struct device *);
static pm_callback_t __rpm_get_callback(struct device *dev, size_t cb_offset)
{
pm_callback_t cb;
const struct dev_pm_ops *ops;
if (dev->pm_domain)
ops = &dev->pm_domain->ops;
else if (dev->type && dev->