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Commit 33b57150 authored by Len Brown's avatar Len Brown
Browse files

ACPI: delete acpi_device.g_list 



unused

Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 9090589d

drivers/acpi/scan.c

+4 −13
Original line number Diff line number Diff line
@@ -491,7 +491,6 @@ static int acpi_device_register(struct acpi_device *device, 
	 */

	INIT_LIST_HEAD(&device->children);

	INIT_LIST_HEAD(&device->node);

	INIT_LIST_HEAD(&device->g_list);

	INIT_LIST_HEAD(&device->wakeup_list);



	new_bus_id = kzalloc(sizeof(struct acpi_device_bus_id), GFP_KERNEL);
@@ -521,11 +520,9 @@ static int acpi_device_register(struct acpi_device *device, 
	}

	dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, acpi_device_bus_id->instance_no);



	if (device->parent) {

	if (device->parent)

		list_add_tail(&device->node, &device->parent->children);

		list_add_tail(&device->g_list, &device->parent->g_list);

	} else

		list_add_tail(&device->g_list, &acpi_device_list);



	if (device->wakeup.flags.valid)

		list_add_tail(&device->wakeup_list, &acpi_wakeup_device_list);

	mutex_unlock(&acpi_device_lock);
@@ -550,11 +547,8 @@ static int acpi_device_register(struct acpi_device *device, 
	return 0;

  end:

	mutex_lock(&acpi_device_lock);

	if (device->parent) {

	if (device->parent)

		list_del(&device->node);

		list_del(&device->g_list);

	} else

		list_del(&device->g_list);

	list_del(&device->wakeup_list);

	mutex_unlock(&acpi_device_lock);

	return result;
@@ -563,11 +557,8 @@ static int acpi_device_register(struct acpi_device *device, 
static void acpi_device_unregister(struct acpi_device *device, int type)

{

	mutex_lock(&acpi_device_lock);

	if (device->parent) {

	if (device->parent)

		list_del(&device->node);

		list_del(&device->g_list);

	} else

		list_del(&device->g_list);



	list_del(&device->wakeup_list);

	mutex_unlock(&acpi_device_lock);

include/acpi/acpi_bus.h

+0 −1
Original line number Diff line number Diff line
@@ -270,7 +270,6 @@ struct acpi_device { 
	struct list_head children;

	struct list_head node;

	struct list_head wakeup_list;

	struct list_head g_list;

	struct acpi_device_status status;

	struct acpi_device_flags flags;

	struct acpi_device_pnp pnp;