1 files changed, 0 insertions, 56 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 59d3202f6b36..a94383d1f350 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1025,60 +1025,4 @@ void acpi_dev_pm_detach(struct device *dev, bool power_off)
 	}
 }
 EXPORT_SYMBOL_GPL(acpi_dev_pm_detach);
-
-/**
- * acpi_dev_pm_add_dependent - Add physical device depending for PM.
- * @handle: Handle of ACPI device node.
- * @depdev: Device depending on that node for PM.
- */
-void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev)
-{
-	struct acpi_device_physical_node *dep;
-	struct acpi_device *adev;
-
-	if (!depdev || acpi_bus_get_device(handle, &adev))
-		return;
-
-	mutex_lock(&adev->physical_node_lock);
-
-	list_for_each_entry(dep, &adev->power_dependent, node)
-		if (dep->dev == depdev)
-			goto out;
-
-	dep = kzalloc(sizeof(*dep), GFP_KERNEL);
-	if (dep) {
-		dep->dev = depdev;
-		list_add_tail(&dep->node, &adev->power_dependent);
-	}
-
- out:
-	mutex_unlock(&adev->physical_node_lock);
-}
-EXPORT_SYMBOL_GPL(acpi_dev_pm_add_dependent);
-
-/**
- * acpi_dev_pm_remove_dependent - Remove physical device depending for PM.
- * @handle: Handle of ACPI device node.
- * @depdev: Device depending on that node for PM.
- */
-void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev)
-{
-	struct acpi_device_physical_node *dep;
-	struct acpi_device *adev;
-
-	if (!depdev || acpi_bus_get_device(handle, &adev))
-		return;
-
-	mutex_lock(&adev->physical_node_lock);
-
-	list_for_each_entry(dep, &adev->power_dependent, node)
-		if (dep->dev == depdev) {
-			list_del(&dep->node);
-			kfree(dep);
-			break;
-		}
-
-	mutex_unlock(&adev->physical_node_lock);
-}
-EXPORT_SYMBOL_GPL(acpi_dev_pm_remove_dependent);
 #endif /* CONFIG_PM */