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author | Ulf Hansson <ulf.hansson@linaro.org> | 2019-04-18 12:27:57 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-04-25 09:38:25 +0200 |
commit | 3ccf3f0cd1971e007680114ff732e8a717aafbf8 (patch) | |
tree | bf806664f456cd98f12f2076860e64ab4ce6eabf /drivers/platform | |
parent | e8b04de9da71b56dbbc5fa443d4ab52b617977bb (diff) | |
download | linux-3ccf3f0cd1971e007680114ff732e8a717aafbf8.tar.bz2 |
PM / Domains: Enable genpd_dev_pm_attach_by_id|name() for single PM domain
If a call to dev_pm_domain_attach() succeeds to attach a device to its
single PM domain, the important point is to prevent subsequent
dev_pm_domain_attach_by_name|id() calls from failing. That is done by
checking the dev->pm_domain pointer and then returning -EEXIST, rather
than continuing to call genpd_dev_pm_attach_by_id|name().
For this reason, enable genpd_dev_pm_attach_by_id|name() to be used for
single PM domains too. This simplifies future users, so they only need
to use dev_pm_domain_attach_by_id|name() instead of having to combine
it with dev_pm_domain_attach().
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/platform')
0 files changed, 0 insertions, 0 deletions