Daniel Lezcano 2b718bb18f powercap: dtpm_cpu: Fix error check against freq_qos_add_request() ...

[ Upstream commit b50155cb0d ]

The caller of the function freq_qos_add_request() checks again a non
zero value but freq_qos_add_request() can return '1' if the request
already exists. Therefore, the setup function fails while the QoS
request actually did not failed.

Fix that by changing the check against a negative value like all the
other callers of the function.

Fixes: 0e8f68d7f0 ("Add CPU energy model based support")
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-03-26 18:20:36 -04:00

..

dtpm_cpu.c

powercap: dtpm_cpu: Fix error check against freq_qos_add_request()

2024-03-26 18:20:36 -04:00

dtpm_devfreq.c

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dtpm_subsys.h

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dtpm.c

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idle_inject.c

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intel_rapl_common.c

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intel_rapl_msr.c

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Kconfig

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Makefile

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powercap_sys.c

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