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Diffstat (limited to 'drivers/w1/w1.h')
-rw-r--r--drivers/w1/w1.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h
index 4f0a986e33e..f8308266d8d 100644
--- a/drivers/w1/w1.h
+++ b/drivers/w1/w1.h
@@ -191,6 +191,21 @@ struct w1_master
int w1_create_master_attributes(struct w1_master *);
void w1_search(struct w1_master *dev, w1_slave_found_callback cb);
+static inline struct w1_slave* dev_to_w1_slave(struct device *dev)
+{
+ return container_of(dev, struct w1_slave, dev);
+}
+
+static inline struct w1_slave* kobj_to_w1_slave(struct kobject *kobj)
+{
+ return dev_to_w1_slave(container_of(kobj, struct device, kobj));
+}
+
+static inline struct w1_master* dev_to_w1_master(struct device *dev)
+{
+ return container_of(dev, struct w1_master, dev);
+}
+
#endif /* __KERNEL__ */
#endif /* __W1_H */