cpuidle: psci: Fix support for probe deferral by dropping the faux device

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At the conversion to the faux driver/device we broke the support for probe
deferral. In hindsight, the move to the faux device seems questionable, as
it simply makes the code more complicated and for no good reason.

To fix the support for the probe deferral let's therefore restore the old
code and drop the faux device.

Fixes: af5376a77e ("cpuidle: psci: Transition to the faux device interface")
Fixes: 5836ebeb4a ("cpuidle: psci: Avoid initializing faux device if no DT idle states are present")
Fixes: 39cdf87a97 ("cpuidle: psci: Fix uninitialized variable in dt_idle_state_present()")
Cc: stable@vger.kernel.org
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>

...

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Ulf Hansson 2026-08-26 10:45:32 +02:00 • committed by Ulf Hansson

parent 9fca7779ad

commit 0606f2114e

1 changed files with 16 additions and 26 deletions

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drivers/cpuidle/cpuidle-psci.c

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