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media: Documentation: v4l: Fix async notifier registration example

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An example adding an async sub-device to a V4L2 async notifier. The name
of the variable in error handling was wrong (asd vs. my_asd).

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> # Renesas RZ/G2L SMARC
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Sakari Ailus 2023-06-13 18:36:27 +02:00 committed by Mauro Carvalho Chehab
parent 026e6212ec
commit ec29509467
1 changed files with 2 additions and 2 deletions
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4
Documentation/driver-api/media/v4l2-subdev.rst
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@ -234,8 +234,8 @@ These functions allocate an async sub-device descriptor which is of type struct
struct my_async_subdev);
fwnode_handle_put(ep);
if (IS_ERR(asd))
return PTR_ERR(asd);
if (IS_ERR(my_asd))
return PTR_ERR(my_asd);
The V4L2 core will then use these descriptors to match asynchronously
registered subdevices to them. If a match is detected the ``.bound()``