[PATCH 0/9] Address several issues when building media docs with Sphinx 3.x

[Mauro Carvalho Chehab <mchehab+huawei@kernel.org>]

The C domain parser was re-written on Sphinx 3.x.

It is now a lot more pedantic than on past versions, and has
specific macros for addressing C namespaces and documenting
data types, like c:struct, c:enum, c:macro, etc.

I'm currently working on addressing the issues upstream,  as
some changes at the documentation build system are needed
(mainly kernel-doc and cdomain.py).

Yet, there are several simple issues at the media documentation 
that can easily be fixed without requiring any changes at the
documentation build system.

While Sphinx < 3.x doesn't print any warnings, I suspect that
most issues addressed here will provide either duplicated
cross-references and/or produce wrong output.

This series address those.

As there's no change at the documentation content
(just format tags were changed), my plan is to apply this series
either later today or tomorrow. 

Mauro Carvalho Chehab (9):
  media: camera-sensor.rst: fix a doc build warning
  media: glossary.rst: use the right case for glossary entries
  media: docs: ipu3.rst: rely at automarkup extension
  media: dvb-frontends: remove a clone of a kernel-doc markup at
    zd1301_demod.h
  media: v4l2-subdev.rst: get rid of a duplicatd kernel-doc markup
  media: cec-core.rst: fix warnings with Sphinx 3.0+
  media: v4l2-subdev.h: fix a kernel-doc markup
  media: hist-v4l2.rst: remove struct duplication
  media: hist-v4l2.rst: remove :c:`type` from structs and enums

 Documentation/admin-guide/media/ipu3.rst      |  38 +--
 .../driver-api/media/camera-sensor.rst        |   2 +-
 Documentation/driver-api/media/cec-core.rst   |  62 ++---
 .../driver-api/media/v4l2-subdev.rst          |   2 -
 .../userspace-api/media/glossary.rst          |  20 +-
 .../userspace-api/media/v4l/hist-v4l2.rst     | 239 ++++++++----------
 drivers/media/dvb-frontends/zd1301_demod.h    |   6 -
 include/media/v4l2-subdev.h                   |   2 +-
 8 files changed, 162 insertions(+), 209 deletions(-)

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2.26.2