libata-acpi: register/unregister device to/from power resource
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index dd6d6a3..eb640874 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -390,6 +390,7 @@
__acpi_power_resource_unregister_device(dev,
list->handles[i]);
}
+EXPORT_SYMBOL_GPL(acpi_power_resource_unregister_device);
static int __acpi_power_resource_register_device(
struct acpi_power_managed_device *powered_device, acpi_handle handle)
@@ -460,6 +461,7 @@
printk(KERN_WARNING PREFIX "Invalid Power Resource to register!");
return -ENODEV;
}
+EXPORT_SYMBOL_GPL(acpi_power_resource_register_device);
/**
* acpi_device_sleep_wake - execute _DSW (Device Sleep Wake) or (deprecated in