diff options
Diffstat (limited to 'drivers/base/base.h')
-rw-r--r-- | drivers/base/base.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h index 6b20809..f5cf31c 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -66,14 +66,20 @@ struct class_private { /** * struct device_private - structure to hold the private to the driver core portions of the device structure. * + * @klist_children - klist containing all children of this device + * @knode_parent - node in sibling list * @device - pointer back to the struct class that this structure is * associated with. * * Nothing outside of the driver core should ever touch these fields. */ struct device_private { + struct klist klist_children; + struct klist_node knode_parent; struct device *device; }; +#define to_device_private_parent(obj) \ + container_of(obj, struct device_private, knode_parent) /* initialisation functions */ extern int devices_init(void); |