107 			(dev->class ? dev->class->name : ""));  in dev_driver_string()
246 	else if (dev->class && dev->class->dev_release)  in device_release()
247 		dev->class->dev_release(dev);  in device_release()
260 	if (dev->class && dev->class->ns_type)  in device_namespace()
261 		ns = dev->class->namespace(dev);  in device_namespace()
281 		if (dev->class)  in dev_uevent_filter()
293 	if (dev->class)  in dev_uevent_name()
294 		return dev->class->name;  in dev_uevent_name()
345 	if (dev->class && dev->class->dev_uevent) {  in dev_uevent()
346 		retval = dev->class->dev_uevent(dev, env);  in dev_uevent()
471 	struct class *class = dev->class;  in device_add_attrs()  local
475 	if (class) {  in device_add_attrs()
476 		error = device_add_groups(dev, class->dev_groups);  in device_add_attrs()
505 	if (class)  in device_add_attrs()
506 		device_remove_groups(dev, class->dev_groups);  in device_add_attrs()
513 	struct class *class = dev->class;  in device_remove_attrs()  local
522 	if (class)  in device_remove_attrs()
523 		device_remove_groups(dev, class->dev_groups);  in device_remove_attrs()
730 	struct class *class;  member
745 	return dir->class->ns_type;  in class_dir_child_ns_type()
755 class_dir_create_and_add(struct class *class, struct kobject *parent_kobj)  in class_dir_create_and_add()  argument
764 	dir->class = class;  in class_dir_create_and_add()
767 	dir->kobj.kset = &class->p->glue_dirs;  in class_dir_create_and_add()
769 	retval = kobject_add(&dir->kobj, parent_kobj, "%s", class->name);  in class_dir_create_and_add()
782 	if (dev->class) {  in get_device_parent()
789 		if (sysfs_deprecated && dev->class == &block_class) {  in get_device_parent()
790 			if (parent && parent->class == &block_class)  in get_device_parent()
803 		else if (parent->class && !dev->class->ns_type)  in get_device_parent()
811 		spin_lock(&dev->class->p->glue_dirs.list_lock);  in get_device_parent()
812 		list_for_each_entry(k, &dev->class->p->glue_dirs.list, entry)  in get_device_parent()
817 		spin_unlock(&dev->class->p->glue_dirs.list_lock);  in get_device_parent()
824 		k = class_dir_create_and_add(dev->class, parent_kobj);  in get_device_parent()
842 	if (!glue_dir || !dev->class ||  in cleanup_glue_dir()
843 	    glue_dir->kset != &dev->class->p->glue_dirs)  in cleanup_glue_dir()
868 	if (!dev->class)  in device_add_class_symlinks()
872 				  &dev->class->p->subsys.kobj,  in device_add_class_symlinks()
886 	if (sysfs_deprecated && dev->class == &block_class)  in device_add_class_symlinks()
891 	error = sysfs_create_link(&dev->class->p->subsys.kobj,  in device_add_class_symlinks()
913 	if (!dev->class)  in device_remove_class_symlinks()
920 	if (sysfs_deprecated && dev->class == &block_class)  in device_remove_class_symlinks()
923 	sysfs_delete_link(&dev->class->p->subsys.kobj, &dev->kobj, dev_name(dev));  in device_remove_class_symlinks()
958 	if (dev->class)  in device_to_dev_kobj()
959 		kobj = dev->class->dev_kobj;  in device_to_dev_kobj()
1125 	if (dev->class) {  in device_add()
1126 		mutex_lock(&dev->class->p->mutex);  in device_add()
1129 			       &dev->class->p->klist_devices);  in device_add()
1133 				    &dev->class->p->interfaces, node)  in device_add()
1136 		mutex_unlock(&dev->class->p->mutex);  in device_add()
1251 	if (dev->class) {  in device_del()
1254 		mutex_lock(&dev->class->p->mutex);  in device_del()
1257 				    &dev->class->p->interfaces, node)  in device_del()
1262 		mutex_unlock(&dev->class->p->mutex);  in device_del()
1358 	if (dev->class && dev->class->devnode)  in device_get_devnode()
1359 		*tmp = dev->class->devnode(dev, mode);  in device_get_devnode()
1680 device_create_groups_vargs(struct class *class, struct device *parent,  in device_create_groups_vargs()  argument
1688 	if (class == NULL || IS_ERR(class))  in device_create_groups_vargs()
1699 	dev->class = class;  in device_create_groups_vargs()
1745 struct device *device_create_vargs(struct class *class, struct device *parent,  in device_create_vargs()  argument
1749 	return device_create_groups_vargs(class, parent, devt, drvdata, NULL,  in device_create_vargs()
1778 struct device *device_create(struct class *class, struct device *parent,  in device_create()  argument
1785 	dev = device_create_vargs(class, parent, devt, drvdata, fmt, vargs);  in device_create()
1818 struct device *device_create_with_groups(struct class *class,  in device_create_with_groups()  argument
1828 	dev = device_create_groups_vargs(class, parent, devt, drvdata, groups,  in device_create_with_groups()
1850 void device_destroy(struct class *class, dev_t devt)  in device_destroy()  argument
1854 	dev = class_find_device(class, NULL, &devt, __match_devt);  in device_destroy()
1919 	if (dev->class) {  in device_rename()
1920 		error = sysfs_rename_link_ns(&dev->class->p->subsys.kobj,  in device_rename()
1993 	if (dev->class) {  in device_move()
2111 	if (dev->class)  in create_syslog_header()
2112 		subsys = dev->class->name;  in create_syslog_header()