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Diffstat (limited to 'drivers/base/base.h')
-rw-r--r--drivers/base/base.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index b528145a078f..2ca7f5b7b824 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);
@@ -104,7 +109,7 @@ extern int system_bus_init(void);
extern int cpu_dev_init(void);
extern int bus_add_device(struct device *dev);
-extern void bus_attach_device(struct device *dev);
+extern void bus_probe_device(struct device *dev);
extern void bus_remove_device(struct device *dev);
extern int bus_add_driver(struct device_driver *drv);
@@ -134,3 +139,9 @@ static inline void module_add_driver(struct module *mod,
struct device_driver *drv) { }
static inline void module_remove_driver(struct device_driver *drv) { }
#endif
+
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_init(void);
+#else
+static inline int devtmpfs_init(void) { return 0; }
+#endif