int dasd_get_feature(struct ccw_device *, int);
int dasd_set_feature(struct ccw_device *, int, int);
-int dasd_add_sysfs_files(struct ccw_device *);
-void dasd_remove_sysfs_files(struct ccw_device *);
+extern const struct attribute_group *dasd_dev_groups[];
void dasd_path_create_kobj(struct dasd_device *, int);
void dasd_path_create_kobjects(struct dasd_device *);
void dasd_path_remove_kobjects(struct dasd_device *);