PM: EM: Check if the get_cost() callback is present in em_compute_costs()

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Subsequent changes will introduce a case in which 'cb->get_cost' may
not be set in em_compute_costs(), so add a check to ensure that it is
not NULL before attempting to dereference it.

Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Tested-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Lukasz Luba 2024-02-08 11:55:40 +00:00 • committed by Rafael J. Wysocki

parent faf7075b79

commit 818867224d

1 changed files with 1 additions and 1 deletions

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kernel/power/energy_model.c

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