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| author |   Sakari Ailus <sakari.ailus@linux.intel.com> | 2023-06-20 14:21:58 +0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-07-28 10:37:16 +0200 |
| commit | 4232c5df51300c74a318a90a364f0e084f58c9df (patch) | |
| tree | 8ffe8c7086037e63ff930a0f18a149ccf66e406a /Documentation/driver-api/media | |
| parent | media: Documentation: v4l: Add section titles for async (diff) | |
| download | wireguard-linux-4232c5df51300c74a318a90a364f0e084f58c9df.tar.xz wireguard-linux-4232c5df51300c74a318a90a364f0e084f58c9df.zip | |
media: Documentation: v4l: Fix async sensor subdev helper documentation
Document that the notifier of an async sub-device is, besider
unregistered, also cleaned up using v4l2_async_unregister_subdev().
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>
Diffstat (limited to 'Documentation/driver-api/media')
| -rw-r--r-- | Documentation/driver-api/media/v4l2-subdev.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst index 3cc56ac8d221..646bd00068be 100644 --- a/Documentation/driver-api/media/v4l2-subdev.rst +++ b/Documentation/driver-api/media/v4l2-subdev.rst @@ -219,11 +219,11 @@ registering their async sub-devices with the notifier. Asynchronous sub-device registration helper for camera sensor drivers ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -:c:func:`v4l2_async_register_subdev_sensor` is a helper function for -sensor drivers registering their own async sub-device, but it also registers a -notifier and further registers async sub-devices for lens and flash devices -found in firmware. The notifier for the sub-device is unregistered with the -async sub-device. +:c:func:`v4l2_async_register_subdev_sensor` is a helper function for sensor +drivers registering their own async sub-device, but it also registers a notifier +and further registers async sub-devices for lens and flash devices found in +firmware. The notifier for the sub-device is unregistered and cleaned up with +the async sub-device, using :c:func:`v4l2_async_unregister_subdev`. Asynchronous sub-device notifier example ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |