Hi Marco, Looks mostly good, only a few things, mostly nitpicks, left. > +int of_device_ensure_probed_by_alias(const char *alias) > +{ > + struct device_node *dev_node; > + > + dev_node = of_find_node_by_alias(NULL, alias); > + if (!dev_node) > + return -EINVAL; > + > + return of_device_ensure_probed(dev_node); > +} > +EXPORT_SYMBOL_GPL(of_device_ensure_probed_by_alias); > + > +/** > + * of_devices_ensure_probed_by_dev_id() - ensures that a devices are probed s/a// > + * > + * @np: the start point device_node handle > + * @ids: the matching 'struct of_device_id' ids > + * > + * The function start searching the device tree from @np and populates and > + * probes devices which matches @ids. s/matches/match/ > + * > + * Return: %0 on success > + * %-ENODEV if either the device wasn't found, can't be populated, > + * the driver is missing or the driver probe returns an error > + */ > +int of_devices_ensure_probed_by_dev_id(struct device_node *np, > + const struct of_device_id *ids) > +{ > + struct device_node *child; > + > + if (of_match_node(ids, np)) > + return of_device_ensure_probed(np); > + > + for_each_child_of_node(np, child) { > + int ret; > + > + ret = of_devices_ensure_probed_by_dev_id(child, ids); > + if (!ret) > + return 0; > + } > + > + return -ENODEV; > +} > +EXPORT_SYMBOL_GPL(of_devices_ensure_probed_by_dev_id); I think you want to use for_each_matching_node() here which iterates over the tree without recursion. > + > +/** > + * of_devices_ensure_probed_by_property() - ensures that a devices are probed s/a// > + * > + * @property_name: The property name to search for > + * > + * The function start searching the whole device tree and populates and probe s/probe/probes/ > + * devices which matches @property_name. s/matches/match/ Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox