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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2016-06-17 13:27:52 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-06-29 03:15:19 +0300 |
| commit | 7eb231c337e00735d4b553ed4ae7f9441598f028 (patch) | |
| tree | 30c8c564e5f23f698598608c2bf007188b7a2f27 /drivers/powercap/intel_rapl.c | |
| parent | 122a22377a3d8cc11cf18b20db13b02d5aad1a38 (diff) | |
| download | linux-7eb231c337e00735d4b553ed4ae7f9441598f028.tar.xz | |
PM / Domains: Convert pm_genpd_init() to return an error code
The are already cases when pm_genpd_init() can fail. Currently we hide the
failures instead of propagating an error code, which is a better method.
Moreover, to prepare for future changes like moving away from using a
fixed array-size of the struct genpd_power_state, to instead dynamically
allocate data for it, the pm_genpd_init() API needs to be able to return
an error code, as allocation can fail.
Current users of the pm_genpd_init() is thus requested to start dealing
with error codes. In the transition phase, users will have to live with
only error messages being printed to log.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/powercap/intel_rapl.c')
0 files changed, 0 insertions, 0 deletions