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| author | Dmitry Osipenko <digetx@gmail.com> | 2021-01-21 00:12:31 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-01-22 17:12:59 +0100 |
| commit | 18027d6f392ee8d89d9df4dff0a7db4fb2d6f8a5 (patch) | |
| tree | 1fb623295dcf514ed5b322913b3766602f2ac790 /drivers/base/soc.c | |
| parent | 079c42a0ed73500f1d11b5564e31d56c52bee21e (diff) | |
PM: domains: Make of_genpd_add_subdomain() return -EPROBE_DEFER
Driver of a power domain provider may not be ready at the time of
of_genpd_add_subdomain() invocation. Make this function to return
-EPROBE_DEFER instead of -ENOENT in order to remove a need from
power domain drivers to handle the error code specially.
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Tested-by: Matt Merhar <mattmerhar@protonmail.com>
[tested on NVIDIA Tegra20/30/124 SoCs]
Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/soc.c')
0 files changed, 0 insertions, 0 deletions