[PATCH v2 2/4] acpi: cppc: Don't return on CPPC probe failure
From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: 2016-09-01 21:14:10
Also in:
linux-acpi, lkml
Subsystem:
acpi, the rest · Maintainers:
"Rafael J. Wysocki", Linus Torvalds
It is still possible to continue even CPPC data is invalid or missing. Suggested-by: Alexey Klimov <redacted> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> --- drivers/acpi/processor_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index f5c92be..8f8552a 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c@@ -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);
--
2.7.4