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ACPI: delete acpi_device.g_list 

unused

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2008-12-15 22:09:26 -05:00
parent 9090589d87
commit 33b5715015
2 changed files with 4 additions and 14 deletions
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17
drivers/acpi/scan.c
View File

@ -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);

1
include/acpi/acpi_bus.h
View File

@ -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;