ACPI: don't load acpi_cpufreq if acpi=off

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index dd097b835839..9943b4c87746 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -779,6 +779,9 @@ static int __init acpi_cpufreq_init(void)
 {
         int ret;
 
+        if (acpi_disabled)
+                return 0;
+
         dprintk("acpi_cpufreq_init\n");
 
         ret = acpi_cpufreq_early_init();