:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` does not switch the
current tuner, when there is more than one at all. The tuner is solely
determined by the current video input. Drivers must support both ioctls
- and set the ``V4L2_CAP_TUNER`` flag in the struct :ref:`v4l2_capability
- <v4l2-capability>` returned by the :ref:`VIDIOC_QUERYCAP` ioctl when the
+ and set the ``V4L2_CAP_TUNER`` flag in the struct :c:type:`v4l2_capability`
+ returned by the :ref:`VIDIOC_QUERYCAP` ioctl when the
device has one or more tuners.