PM / Domains: pdd->dev can't be NULL in genpd_dev_pm_qos_notifier()
The pm_domain_data (pdd) pointer is set from genpd_alloc_dev_data() and
pdd->dev is guaranteed to be valid. There is no need to check pdd and
pdd->dev in rest of the code as pdd->dev will always be valid for a non
NULL pdd pointer.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-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 ad19642..bf3945a58 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -443,7 +443,7 @@ static int genpd_dev_pm_qos_notifier(struct notifier_block *nb,
pdd = dev->power.subsys_data ?
dev->power.subsys_data->domain_data : NULL;
- if (pdd && pdd->dev) {
+ if (pdd) {
to_gpd_data(pdd)->td.constraint_changed = true;
genpd = dev_to_genpd(dev);
} else {
