[PATCH] PM / Domains: pdd->dev can't be NULL in genpd_dev_pm_qos_notifier()

[Viresh Kumar]

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.ku...@linaro.org>
---
 drivers/base/power/domain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index da49a8383dc3..71c95ad808d5 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 {
-- 
2.13.0.303.g4ebf3021692d