*/
static int device_suspend_noirq(struct device *dev, pm_message_t state)
{
- int error;
+ int error = 0;
if (dev->pm_domain) {
pm_dev_dbg(dev, state, "LATE power domain ");
error = pm_noirq_op(dev, &dev->pm_domain->ops, state);
- if (error)
- return error;
} else if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "LATE type ");
error = pm_noirq_op(dev, dev->type->pm, state);
- if (error)
- return error;
} else if (dev->class && dev->class->pm) {
pm_dev_dbg(dev, state, "LATE class ");
error = pm_noirq_op(dev, dev->class->pm, state);
- if (error)
- return error;
} else if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "LATE ");
error = pm_noirq_op(dev, dev->bus->pm, state);
- if (error)
- return error;
}
- return 0;
+ return error;
}
/**
End:
if (!error) {
dev->power.is_suspended = true;
- if (dev->power.wakeup_path && dev->parent)
+ if (dev->power.wakeup_path
+ && dev->parent && !dev->parent->power.ignore_children)
dev->parent->power.wakeup_path = true;
}
if (dev->pm_domain->ops.prepare)
error = dev->pm_domain->ops.prepare(dev);
suspend_report_result(dev->pm_domain->ops.prepare, error);
- if (error)
- goto End;
} else if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "preparing type ");
if (dev->type->pm->prepare)
error = dev->type->pm->prepare(dev);
suspend_report_result(dev->type->pm->prepare, error);
- if (error)
- goto End;
} else if (dev->class && dev->class->pm) {
pm_dev_dbg(dev, state, "preparing class ");
if (dev->class->pm->prepare)
error = dev->class->pm->prepare(dev);
suspend_report_result(dev->class->pm->prepare, error);
- if (error)
- goto End;
} else if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "preparing ");
if (dev->bus->pm->prepare)
suspend_report_result(dev->bus->pm->prepare, error);
}
- End:
device_unlock(dev);
return error;