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    }
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    }
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    return NULL;
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    return NULL;
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}
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}
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/** Lookup node with matching node_handle.
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 *
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 * @param root Root of the searched subtree.
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 * @param handle OpenFirmware handle.
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 *
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 * @return NULL if there is no such node or pointer to the matching node.
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 */
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ofw_tree_node_t *ofw_tree_find_node_by_handle(ofw_tree_node_t *root, uint32_t handle)
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{
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    ofw_tree_node_t *node;
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    if (root->node_handle == handle)
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        return root;
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    if (root->peer) {
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        node = ofw_tree_find_node_by_handle(root->peer, handle);
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        if (node)
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            return node;
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    }
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    if (root->child) {
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        node = ofw_tree_find_node_by_handle(root->child, handle);
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        if (node)
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            return node;
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    }
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    return NULL;   
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}
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/** Lookup first peer of given device type.
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/** Lookup first peer of given device type.
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 *
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 *
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 * @param node Node whose peer is being looked up.
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 * @param node Node whose peer is being looked up.
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 * @param name Device type of the child being looked up.
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 * @param name Device type of the child being looked up.
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 *
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 *