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| author | Ulf Hansson <[email protected]> | 2016-06-17 10:27:52 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2016-06-29 00:15:19 +0000 |
| commit | 7eb231c337e00735d4b553ed4ae7f9441598f028 (patch) | |
| tree | 30c8c564e5f23f698598608c2bf007188b7a2f27 /fs/jbd2/commit.c | |
| parent | PM / Domains: Stop/start devices during system PM suspend/resume in genpd (diff) | |
| download | kernel-7eb231c337e00735d4b553ed4ae7f9441598f028.tar.gz kernel-7eb231c337e00735d4b553ed4ae7f9441598f028.zip | |
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 <[email protected]>
Acked-by: Kevin Hilman <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions