diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e67144c..65b3f05 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -962,7 +962,7 @@
 
 	result = acpi_processor_get_power_info_cst(pr);
 	if (result == -ENODEV)
-		acpi_processor_get_power_info_fadt(pr);
+		result = acpi_processor_get_power_info_fadt(pr);
 
 	if (result)
 		return result;