cpu_has_cpufreq() stores a 'struct cpufreq_policy' on the stack.
Unfortunately, with debugging options enabled, the structure can be
larger than 1024 bytes, which causes a compiler warning/error.
(actually observed: 1184 bytes).
Therefore: Switch to cpufreq_cpu_get().
Signed-off-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
---
drivers/acpi/processor_thermal.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index a3d34e3f9f94..74210d63f62c 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -53,10 +53,19 @@ static int phys_package_first_cpu(int cpu)
static int cpu_has_cpufreq(unsigned int cpu)
{
- struct cpufreq_policy policy;
- if (!acpi_processor_cpufreq_init || cpufreq_get_policy(&policy, cpu))
+ struct cpufreq_policy *policy;
+ int retval;
+
+ if (!acpi_processor_cpufreq_init)
return 0;
- return 1;
+
+ retval = 0;
+ policy = cpufreq_cpu_get(cpu);
+ if (policy) {
+ cpufreq_cpu_put(policy);
+ retval = 1;
+ }
+ return retval;
}
static int cpufreq_get_max_state(unsigned int cpu)
--
2.33.1
