Merge tag 'media/v4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...

Pull media fixes from Mauro Carvalho Chehab:

 - add a missing include at v4l2-controls uAPI header

 - minor kAPI update for the request API

 - some fixes at CEC core

 - use a lower minimum height for the virtual codec driver

 - cleanup a gcc warning due to the lack of a fall though markup

 - tc358743: Remove unnecessary self assignment

 - fix the V4L event subscription logic

 - docs: Document metadata format in struct v4l2_format

 - omap3isp and ipu3-cio2: fix unbinding logic

* tag 'media/v4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: ipu3-cio2: Use cio2_queues_exit
  media: ipu3-cio2: Unregister device nodes first, then release resources
  media: omap3isp: Unregister media device as first
  media: docs: Document metadata format in struct v4l2_format
  media: v4l: event: Add subscription to list before calling "add" operation
  media: dm365_ipipeif: better annotate a fall though
  media: Rename vb2_m2m_request_queue -> v4l2_m2m_request_queue
  media: cec: increase debug level for 'queue full'
  media: cec: check for non-OK/NACK conditions while claiming a LA
  media: vicodec: lower minimum height to 360
  media: tc358743: Remove unnecessary self assignment
  media: v4l: fix uapi mpeg slice params definition
  v4l2-controls: add a missing include