ACPI: processor: introduce arch_has_acpi_pdc

[pandora-kernel.git] / drivers / acpi / processor_pdc.c

diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c
index b416c32..931e735 100644 (file)
--- a/drivers/acpi/processor_pdc.c
+++ b/drivers/acpi/processor_pdc.c
@@ -69,6 +69,9 @@ static int acpi_processor_eval_pdc(struct acpi_processor *pr)
 
 void acpi_processor_set_pdc(struct acpi_processor *pr)
 {
+       if (arch_has_acpi_pdc() == false)
+               return;
+
        arch_acpi_processor_init_pdc(pr);
        acpi_processor_eval_pdc(pr);
        arch_acpi_processor_cleanup_pdc(pr);