Function ofw_phandle_next

components/drivers/ofw/base.c:84–116

}

static rt_phandle ofw_phandle_next(void)
{
    rt_phandle next;
    static RT_DEFINE_SPINLOCK(op_lock);

    rt_hw_spin_lock(&op_lock.lock);

    RT_ASSERT(_phandle_next != OFW_PHANDLE_MAX);

    if (_phandle_next <= _phandle_range[1])
    {
        next = _phandle_next++;
    }
    else
    {
        rt_err_t err = ofw_phandle_hash_reset(_phandle_range[0], _phandle_next);

        if (!err)
        {
            next = _phandle_next++;
        }
        else
        {
            next = 0;
            LOG_E("Expanded phandle hash[%u, %u] fail error = %s",
                    _phandle_range[0], _phandle_next + 1, rt_strerror(err));
        }
    }

    rt_hw_spin_unlock(&op_lock.lock);

    return next;
}
static void ofw_prop_destroy(struct rt_ofw_prop *prop)
{
    struct rt_ofw_prop *next;