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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); media_entity_cleanup(&sd->entity);
If a sub-device driver implements sink pads, the subdev driver may set the 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 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 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 still responsible for validating the correctness of the format configuration