UbiquitousOS
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OpenCloudOS-Kernel
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Merge branch 'pm-domains' into pm-opp

This commit is contained in:
Rafael J. Wysocki 2018-05-30 13:51:01 +02:00
parent e89128124c 49072f97d4
commit ca695496fe
1 changed files with 3 additions and 3 deletions
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6
drivers/base/power/common.c
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@ -98,15 +98,15 @@ EXPORT_SYMBOL_GPL(dev_pm_put_subsys_data);
* Callers must ensure proper synchronization of this function with power * Callers must ensure proper synchronization of this function with power
* management callbacks. * management callbacks.
* *
* Returns 0 on successfully attached PM domain and when it found that the * Returns 0 on successfully attached PM domain, or when it is found that the
* device don't need a PM domain, else a negative error code. * device doesn't need a PM domain, else a negative error code.
*/ */
int dev_pm_domain_attach(struct device *dev, bool power_on) int dev_pm_domain_attach(struct device *dev, bool power_on)
{ {
int ret; int ret;
if (dev->pm_domain) if (dev->pm_domain)
return -EEXIST; return 0;
ret = acpi_dev_pm_attach(dev, power_on); ret = acpi_dev_pm_attach(dev, power_on);
if (!ret) if (!ret)