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| author |   Geert Uytterhoeven <geert+renesas@glider.be> | 2021-08-24 17:23:38 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-08-27 20:48:23 +0200 |
| commit | 656164181eece68a2f99f0b8a1c5558184b67d7b (patch) | |
| tree | 8de638422d050aedc232a94db3461fe22b7fc981 /drivers/opp | |
| parent | arm64: dts: sc7180: Add required-opps for i2c (diff) | |
| download | linux-dev-656164181eece68a2f99f0b8a1c5558184b67d7b.tar.xz linux-dev-656164181eece68a2f99f0b8a1c5558184b67d7b.zip | |
PM: domains: Fix domain attach for CONFIG_PM_OPP=n
If CONFIG_PM_OPP=n, of_get_required_opp_performance_state() always
returns -EOPNOTSUPP, and all drivers for devices that are part of a PM
Domain fail to probe with:
failed to set required performance state for power-domain foo: -95
probe of bar failed with error -95
Fix this by treating -EOPNOTSUPP the same as -ENODEV.
Fixes: c016baf7dc58e77a ("PM: domains: Add support for 'required-opps' to set default perf state")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/opp')
0 files changed, 0 insertions, 0 deletions