Function dtb_node_valid

components/legacy/fdt/inc/dtb_node.h:323–328

* ofnode_valid() - check if an ofnode is valid * * @return true if the reference contains a valid ofnode, RT_FALSE if it is NULL */

 * @return true if the reference contains a valid ofnode, RT_FALSE if it is NULL
 */
static inline rt_bool_t dtb_node_valid(const struct dtb_node *node)
{
    if (dtb_node_active())
        return node != NULL;
    return RT_FALSE;
}

/*dtb_base.c */
rt_bool_t dtb_node_read_bool(const struct dtb_node *node, const char *propname);