media fixes for v6.1-rc3

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Merge tag 'media/v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "A bunch of patches addressing issues in the vivid driver and adding
  new checks in V4L2 to validate the input parameters from some ioctls"

* tag 'media/v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: vivid.rst: loop_video is set on the capture devnode
  media: vivid: set num_in/outputs to 0 if not supported
  media: vivid: drop GFP_DMA32
  media: vivid: fix control handler mutex deadlock
  media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced'
  media: v4l2-dv-timings: add sanity checks for blanking values
  media: vivid: dev->bitmap_cap wasn't freed in all cases
  media: vivid: s_fbuf: add more sanity checks

Documentation/admin-guide/media/vivid.rst

@@ -1318,7 +1318,7 @@ instance. This setup would require the following commands:
 	$ v4l2-ctl -d2 -i2
 	$ v4l2-ctl -d2 -c horizontal_movement=4
 	$ v4l2-ctl -d1 --overlay=1
-	$ v4l2-ctl -d1 -c loop_video=1
+	$ v4l2-ctl -d0 -c loop_video=1
 	$ v4l2-ctl -d2 --stream-mmap --overlay=1
 
 And from another console: