diff options
Diffstat (limited to 'drivers/base/power/runtime.c')
| -rw-r--r-- | drivers/base/power/runtime.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index 54597c859ecb..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); @@ -443,7 +435,7 @@ static int rpm_suspend(struct device *dev, int rpmflags) * * Check if the device's run-time PM status allows it to be resumed. Cancel * any scheduled or pending requests. If another resume has been started - * earlier, either return imediately or wait for it to finish, depending on the + * earlier, either return immediately or wait for it to finish, depending on the * RPM_NOWAIT and RPM_ASYNC flags. Similarly, if there's a suspend running in * parallel with this function, either tell the other process to resume after * suspending (deferred_resume) or wait for it to finish. If the RPM_ASYNC @@ -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; |