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Subject[PATCH] PM / Domains: fix early device initialization failure
Date
dev_pm_get_subsys_data() returns 1 when a new object has been created,
what should not be considered as an error for pm_genpd_add_device().

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
drivers/base/power/domain.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index ba3487c..6b61819 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1323,9 +1323,16 @@ int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
}

ret = dev_pm_get_subsys_data(dev);
- if (ret)
+
+ if (ret < 0)
goto out;

+ /*
+ * dev_pm_get_subsys_data() returns 1 when new object has been created
+ */
+ if (ret == 1)
+ ret = 0;
+
genpd->device_count++;
genpd->max_off_time_changed = true;

--
1.7.1.569.g6f426


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