Messages in this thread Patch in this message | | | From | Marek Szyprowski <> | Subject | [PATCH] PM / Domains: fix early device initialization failure | Date | Thu, 09 Aug 2012 16:31:34 +0200 |
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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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