PM / Domains: Drop unnecessary wakeup code from pm_genpd_prepare()

As the PM core already have wakeup management during the system PM phase,
it seems reasonable that genpd and its users should be able to rely on
that. Therefore let's remove this from pm_genpd_prepare().

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 60a3573867058a8d8d88ddc788aee3fd2a130fea..de23b648fce3b9273bf75611b9286b712ac1e666 100644 (file)
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -730,12 +730,6 @@ static int pm_genpd_prepare(struct device *dev)
         * at this point and a system wakeup event should be reported if it's
         * set up to wake up the system from sleep states.
         */
-       if (pm_runtime_barrier(dev) && device_may_wakeup(dev))
-               pm_wakeup_event(dev, 0);
-
-       if (pm_wakeup_pending())
-               return -EBUSY;
-
        if (resume_needed(dev, genpd))
                pm_runtime_resume(dev);