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path: root/drivers/base/power/runtime.c
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Diffstat (limited to 'drivers/base/power/runtime.c')
-rw-r--r--drivers/base/power/runtime.c29
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 3172c60d23a9..0d4587b15c55 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -168,7 +168,6 @@ static int rpm_check_suspend_allowed(struct device *dev)
static int rpm_idle(struct device *dev, int rpmflags)
{
int (*callback)(struct device *);
- int (*domain_callback)(struct device *);
int retval;
retval = rpm_check_suspend_allowed(dev);
@@ -214,7 +213,9 @@ static int rpm_idle(struct device *dev, int rpmflags)
dev->power.idle_notification = true;
- if (dev->type && dev->type->pm)
+ if (dev->pwr_domain)
+ callback = dev->pwr_domain->ops.runtime_idle;
+ else if (dev->type && dev->type->pm)
callback = dev->type->pm->runtime_idle;
else if (dev->class && dev->class->pm)
callback = dev->class->pm->runtime_idle;
@@ -223,19 +224,10 @@ static int rpm_idle(struct device *dev, int rpmflags)
else
callback = NULL;
- if (dev->pwr_domain)
- domain_callback = dev->pwr_domain->ops.runtime_idle;
- else
- domain_callback = NULL;
-
- if (callback || domain_callback) {
+ if (callback) {
spin_unlock_irq(&dev->power.lock);
- if (domain_callback)
- retval = domain_callback(dev);
-
- if (!retval && callback)
- callback(dev);
+ callback(dev);
spin_lock_irq(&dev->power.lock);
}
@@ -382,7 +374,9 @@ static int rpm_suspend(struct device *dev, int rpmflags)
__update_runtime_status(dev, RPM_SUSPENDING);
- if (dev->type && dev->type->pm)
+ if (dev->pwr_domain)
+ callback = dev->pwr_domain->ops.runtime_suspend;
+ else if (dev->type && dev->type->pm)
callback = dev->type->pm->runtime_suspend;
else if (dev->class && dev->class->pm)
callback = dev->class->pm->runtime_suspend;
@@ -400,8 +394,6 @@ static int rpm_suspend(struct device *dev, int rpmflags)
else
pm_runtime_cancel_pending(dev);
} else {
- if (dev->pwr_domain)
- rpm_callback(dev->pwr_domain->ops.runtime_suspend, dev);
no_callback:
__update_runtime_status(dev, RPM_SUSPENDED);
pm_runtime_deactivate_timer(dev);
@@ -582,9 +574,8 @@ static int rpm_resume(struct device *dev, int rpmflags)
__update_runtime_status(dev, RPM_RESUMING);
if (dev->pwr_domain)
- rpm_callback(dev->pwr_domain->ops.runtime_resume, dev);
-
- if (dev->type && dev->type->pm)
+ callback = dev->pwr_domain->ops.runtime_resume;
+ else if (dev->type && dev->type->pm)
callback = dev->type->pm->runtime_resume;
else if (dev->class && dev->class->pm)
callback = dev->class->pm->runtime_resume;