From: Sakari Ailus Date: Tue, 20 Jun 2023 12:21:58 +0000 (+0200) Subject: media: Documentation: v4l: Fix async sensor subdev helper documentation X-Git-Tag: v6.6-rc1~97^2~212 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=4232c5df51300c74a318a90a364f0e084f58c9df;p=linux-block.git 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 Tested-by: Lad Prabhakar # Renesas RZ/G2L SMARC Signed-off-by: Mauro Carvalho Chehab --- 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 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^