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-rw-r--r--drivers/base/power/domain.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 76c9969b7124..96a6dc9d305c 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1469,12 +1469,12 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
if (IS_ERR(gpd_data))
return PTR_ERR(gpd_data);
- genpd_lock(genpd);
-
ret = genpd->attach_dev ? genpd->attach_dev(genpd, dev) : 0;
if (ret)
goto out;
+ genpd_lock(genpd);
+
dev_pm_domain_set(dev, &genpd->domain);
genpd->device_count++;
@@ -1482,9 +1482,8 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
list_add_tail(&gpd_data->base.list_node, &genpd->dev_list);
- out:
genpd_unlock(genpd);
-
+ out:
if (ret)
genpd_free_dev_data(dev, gpd_data);
else
@@ -1533,15 +1532,15 @@ static int genpd_remove_device(struct generic_pm_domain *genpd,
genpd->device_count--;
genpd->max_off_time_changed = true;
- if (genpd->detach_dev)
- genpd->detach_dev(genpd, dev);
-
dev_pm_domain_set(dev, NULL);
list_del_init(&pdd->list_node);
genpd_unlock(genpd);
+ if (genpd->detach_dev)
+ genpd->detach_dev(genpd, dev);
+
genpd_free_dev_data(dev, gpd_data);
return 0;