51 struct class {  struct
60 	void (*class_release)(const struct class *class);  argument
84 int __must_check class_register(const struct class *class);  argument
85 void class_unregister(const struct class *class);
86 bool class_is_registered(const struct class *class);
96 void class_dev_iter_init(struct class_dev_iter *iter, const struct class *class,
101 int class_for_each_device(const struct class *class, const struct device *start, void *data,
103 struct device *class_find_device(const struct class *class, const struct device *start,
112 static inline struct device *class_find_device_by_name(const struct class *class,  in class_find_device_by_name()  argument
115 	return class_find_device(class, NULL, name, device_match_name);  in class_find_device_by_name()
124 static inline struct device *class_find_device_by_of_node(const struct class *class,  in class_find_device_by_of_node()  argument
127 	return class_find_device(class, NULL, np, device_match_of_node);  in class_find_device_by_of_node()
136 static inline struct device *class_find_device_by_fwnode(const struct class *class,  in class_find_device_by_fwnode()  argument
139 	return class_find_device(class, NULL, fwnode, device_match_fwnode);  in class_find_device_by_fwnode()
148 static inline struct device *class_find_device_by_devt(const struct class *class,  in class_find_device_by_devt()  argument
151 	return class_find_device(class, NULL, &devt, device_match_devt);  in class_find_device_by_devt()
162 static inline struct device *class_find_device_by_acpi_dev(const struct class *class,  in class_find_device_by_acpi_dev()  argument
165 	return class_find_device(class, NULL, adev, device_match_acpi_dev);  in class_find_device_by_acpi_dev()
168 static inline struct device *class_find_device_by_acpi_dev(const struct class *class,  in class_find_device_by_acpi_dev()  argument
177 	ssize_t (*show)(const struct class *class, const struct class_attribute *attr,
179 	ssize_t (*store)(const struct class *class, const struct class_attribute *attr,
190 int __must_check class_create_file_ns(const struct class *class, const struct class_attribute *attr,
192 void class_remove_file_ns(const struct class *class, const struct class_attribute *attr,
195 static inline int __must_check class_create_file(const struct class *class,  in class_create_file()  argument
198 	return class_create_file_ns(class, attr, NULL);  in class_create_file()
201 static inline void class_remove_file(const struct class *class,  in class_remove_file()  argument
204 	return class_remove_file_ns(class, attr, NULL);  in class_remove_file()
220 ssize_t show_class_attr_string(const struct class *class, const struct class_attribute *attr,
225 	const struct class	*class;  member
234 struct class * __must_check class_create(const char *name);
235 void class_destroy(const struct class *cls);