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ACPI / CPPC: Don't return on CPPC probe failure

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It is still possible to continue even CPPC data is invalid or missing.

Suggested-by: Alexey Klimov <alexey.klimov@arm.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Srinivas Pandruvada 2016-09-01 13:37:09 -07:00 committed by Rafael J. Wysocki
parent 65e958910a
commit 5448f14698
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/processor_driver.c
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@ -246,7 +246,7 @@ static int __acpi_processor_start(struct acpi_device *device)
result = acpi_cppc_processor_probe(pr);
if (result && !IS_ENABLED(CONFIG_ACPI_CPU_FREQ_PSS))
return -ENODEV;
dev_warn(&device->dev, "CPPC data invalid or not present\n");
if (!cpuidle_get_driver() || cpuidle_get_driver() == &acpi_idle_driver)
acpi_processor_power_init(pr);