Lines Matching full:ancestor

639  * fwnode_get_next_parent_dev - Find device of closest ancestor fwnode
642  * Given a firmware node (@fwnode), this function finds its closest ancestor
649  * Return: a pointer to the device of the @fwnode's closest ancestor.
713  * fwnode_is_ancestor_of - Test if @ancestor is ancestor of @child
714  * @ancestor: Firmware which is tested for being an ancestor
717  * A node is considered an ancestor of itself too.
719  * Return: true if @ancestor is an ancestor of @child. Otherwise, returns false.
721 bool fwnode_is_ancestor_of(const struct fwnode_handle *ancestor, const struct fwnode_handle *child)  in fwnode_is_ancestor_of()  argument
725 	if (IS_ERR_OR_NULL(ancestor))  in fwnode_is_ancestor_of()
728 	if (child == ancestor)  in fwnode_is_ancestor_of()
732 		if (parent == ancestor) {  in fwnode_is_ancestor_of()