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Diffstat (limited to 'drivers/base/base.h')
-rw-r--r--drivers/base/base.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 1e52c125f437..503d59c57501 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -70,6 +70,8 @@ struct class_private {
* @knode_parent - node in sibling list
* @knode_driver - node in driver list
* @knode_bus - node in bus list
+ * @driver_data - private pointer for driver specific info. Will turn into a
+ * list soon.
* @device - pointer back to the struct class that this structure is
* associated with.
*
@@ -80,6 +82,7 @@ struct device_private {
struct klist_node knode_parent;
struct klist_node knode_driver;
struct klist_node knode_bus;
+ void *driver_data;
struct device *device;
};
#define to_device_private_parent(obj) \
@@ -89,6 +92,8 @@ struct device_private {
#define to_device_private_bus(obj) \
container_of(obj, struct device_private, knode_bus)
+extern int device_private_init(struct device *dev);
+
/* initialisation functions */
extern int devices_init(void);
extern int buses_init(void);