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-rw-r--r--drivers/base/base.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
new file mode 100644
index 000000000000..8d1e8bd48632
--- /dev/null
+++ b/drivers/base/base.h
@@ -0,0 +1,18 @@
1extern int bus_add_device(struct device * dev);
2extern void bus_remove_device(struct device * dev);
3
4extern int bus_add_driver(struct device_driver *);
5extern void bus_remove_driver(struct device_driver *);
6
7static inline struct class_device *to_class_dev(struct kobject *obj)
8{
9 return container_of(obj, struct class_device, kobj);
10}
11
12static inline
13struct class_device_attribute *to_class_dev_attr(struct attribute *_attr)
14{
15 return container_of(_attr, struct class_device_attribute, attr);
16}
17
18