125 struct class *drm_sysfs_create(struct module *owner, char *name)  in drm_sysfs_create()
127 	struct class *class;  in drm_sysfs_create()  local
130 	class = class_create(owner, name);  in drm_sysfs_create()
131 	if (IS_ERR(class)) {  in drm_sysfs_create()
132 		err = PTR_ERR(class);  in drm_sysfs_create()
136 	class->pm = &drm_class_dev_pm_ops;  in drm_sysfs_create()
138 	err = class_create_file(class, &class_attr_version.attr);  in drm_sysfs_create()
142 	class->devnode = drm_devnode;  in drm_sysfs_create()
144 	return class;  in drm_sysfs_create()
147 	class_destroy(class);  in drm_sysfs_create()
529 	kdev->class = drm_class;  in drm_sysfs_minor_alloc()
561 	dev->class = drm_class;  in drm_class_device_register()