powercap: DTPM: Fix missing cpufreq_cpu_put() calls

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commit bdefd9913b upstream.

The policy returned by cpufreq_cpu_get() has to be released with
the help of cpufreq_cpu_put() to balance its kobject reference counter
properly.

Add the missing calls to cpufreq_cpu_put() in the code.

Fixes: 0aea2e4ec2 ("powercap/dtpm_cpu: Reset per_cpu variable in the release function")
Fixes: 0e8f68d7f0 ("powercap/drivers/dtpm: Add CPU energy model based support")
Cc: v5.16+ <stable@vger.kernel.org> # v5.16+
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Lukasz Luba 2023-12-01 12:32:05 +00:00 • committed by Greg Kroah-Hartman

parent 686cc4de09

commit 4132cc3a3a

1 changed files with 13 additions and 4 deletions

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drivers/powercap/dtpm_cpu.c

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