- for (attr = grp->attrs; *attr && !error; attr++) {
- error = sysfs_add_file(dir, *attr, SYSFS_KOBJ_ATTR);
- }
+ for (i = 0, attr = grp->attrs; *attr && !error; i++, attr++)
+ if (!grp->is_visible ||
+ grp->is_visible(kobj, *attr, i))
+ error |=
+ sysfs_add_file(dir_sd, *attr, SYSFS_KOBJ_ATTR);