nubus_readdir
if (nubus_readdir(dir, &ent) == -1)
EXPORT_SYMBOL(nubus_readdir);
while (nubus_readdir(dir, ent) != -1) {
while (nubus_readdir(&dir, &ent) != -1) {
while (nubus_readdir(&dir, &ent) != -1) {
while (nubus_readdir(&dir, &ent) != -1) {
while (nubus_readdir(&dir, &ent) != -1) {
while (nubus_readdir(&dir, &ent) != -1) {
if (nubus_readdir(&dir, &ent) == -1) {
while (nubus_readdir(&dir, &ent) != -1) {
int nubus_readdir(struct nubus_dir *dir,