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PM / Domains: Handle errors from genpd's ->attach_dev() callback
[deliverable/linux.git]
/
drivers
/
base
/
power
/
domain.c
diff --git
a/drivers/base/power/domain.c
b/drivers/base/power/domain.c
index 0fd5ee127c300b16da3acd55a54fe82892e7c34d..ba4abbe4693c3e29be764d66662295dd300d41c4 100644
(file)
--- a/
drivers/base/power/domain.c
+++ b/
drivers/base/power/domain.c
@@
-1467,8
+1467,9
@@
int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
goto out;
}
- if (genpd->attach_dev)
- genpd->attach_dev(genpd, dev);
+ ret = genpd->attach_dev ? genpd->attach_dev(genpd, dev) : 0;
+ if (ret)
+ goto out;
genpd->device_count++;
genpd->max_off_time_changed = true;
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