1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index ef8e659771e1..2951a27303cb 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1570,6 +1570,8 @@ int __init acpi_scan_init(void)
                 printk(KERN_ERR PREFIX "Could not register bus type\n");
         }
 
+        acpi_power_init();
+
         /*
          * Enumerate devices in the ACPI namespace.
          */