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cpufreq: acpi-cpufreq: Mark sometimes used ID structs as __maybe_unused 

Not used when MODULE is not defined.

Fixes the following W=1 kernel build warning(s):

 drivers/cpufreq/acpi-cpufreq.c:1004:36: warning: ‘processor_device_ids’ defined but not used [-Wunused-const-variable=]
 997 | static const struct x86_cpu_id acpi_cpufreq_ids[] = {
 | ^~~~~~~~~~~~~~~~
 drivers/cpufreq/acpi-cpufreq.c:997:32: warning: ‘acpi_cpufreq_ids’ defined but not used [-Wunused-const-variable=]
 619 | static const struct acpi_device_id processor_device_ids[] = {
 | ^~~~~~~~~~~~~~~~~~~~

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lee Jones 2020-07-15 09:26:30 +01:00 committed by Rafael J. Wysocki
parent e1711f296a
commit a7b909376d
1 changed files with 2 additions and 2 deletions
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4
drivers/cpufreq/acpi-cpufreq.c
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@ -993,14 +993,14 @@ MODULE_PARM_DESC(acpi_pstate_strict,
late_initcall(acpi_cpufreq_init);
module_exit(acpi_cpufreq_exit);
static const struct x86_cpu_id acpi_cpufreq_ids[] = {
static const struct x86_cpu_id __maybe_unused acpi_cpufreq_ids[] = {
X86_MATCH_FEATURE(X86_FEATURE_ACPI, NULL),
X86_MATCH_FEATURE(X86_FEATURE_HW_PSTATE, NULL),
{}
};
MODULE_DEVICE_TABLE(x86cpu, acpi_cpufreq_ids);
static const struct acpi_device_id processor_device_ids[] = {
static const struct acpi_device_id __maybe_unused processor_device_ids[] = {
{ACPI_PROCESSOR_OBJECT_HID, },
{ACPI_PROCESSOR_DEVICE_HID, },
{},