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media: Documentation: media: Fix recently introduced build warning in subdev docs 

A reference to the sub-device pad ops was not follwed by a whitespace,
resulting in a warning during documentation build. Fix it.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 25c8d9a768 ("media: Documentation: v4l: Document that link_validate op is valid for sink only")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Sakari Ailus 2021-01-13 09:34:41 +01:00 committed by Mauro Carvalho Chehab
parent 36e4f2b2e3
commit 54c261891c
1 changed files with 1 additions and 1 deletions
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2
Documentation/driver-api/media/v4l2-subdev.rst
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@ -123,7 +123,7 @@ Don't forget to cleanup the media entity before the sub-device is destroyed:
media_entity_cleanup(&sd->entity);
If a sub-device driver implements sink pads, the subdev driver may set the
link_validate field in :c:type:`v4l2_subdev_pad_ops`to provide its own link
link_validate field in :c:type:`v4l2_subdev_pad_ops` to provide its own link
validation function. For every link in the pipeline, the link_validate pad
operation of the sink end of the link is called. In both cases the driver is
still responsible for validating the correctness of the format configuration