def METHOD_NAME(module, action_parameter=None):
    """
    List available targets for the given module.
    module
        name of the module to be queried for its targets
    action_parameter
        additional params passed to the defined action
        .. versionadded:: 2016.11.0
    CLI Example:
    .. code-block:: bash
        salt '*' eselect.get_target_list kernel
    """
    exec_output = exec_action(module, "list", action_parameter=action_parameter)
    if not exec_output:
        return None
    target_list = []
    if isinstance(exec_output, list):
        for item in exec_output:
            target_list.append(item.split(None, 1)[0])
        return target_list
    return None