aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/Documentation
diff options
context:
space:
mode:
authorMichael Rodin <mrodin@de.adit-jv.com>2020-05-27 18:21:32 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-06-11 19:20:26 +0200
commit5be5f41dd785a67cf4e1dc07a3454e340a94b2e0 (patch)
tree06c768085f402a73a36c78f41b5e31eb59623bbd /Documentation
parentmedia: s5p-mfc: Properly handle dma_parms for the allocated devices (diff)
downloadwireguard-linux-5be5f41dd785a67cf4e1dc07a3454e340a94b2e0.tar.xz
wireguard-linux-5be5f41dd785a67cf4e1dc07a3454e340a94b2e0.zip
media: v4l2-subdev.rst: correct information about v4l2 events
Remove description of non-existing v4l2_subdev.nevents and replace the undefined flag V4L2_SUBDEV_USES_EVENTS by the correct flag V4L2_SUBDEV_FL_HAS_EVENTS, which is already documented in v4l2_subdev.flags Fixes: commit 02adb1cc765b ("[media] v4l: subdev: Events support") Signed-off-by: Michael Rodin <mrodin@de.adit-jv.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/driver-api/media/v4l2-subdev.rst3
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst
index 6ced2381952a..6e71f67455bb 100644
--- a/Documentation/driver-api/media/v4l2-subdev.rst
+++ b/Documentation/driver-api/media/v4l2-subdev.rst
@@ -319,8 +319,7 @@ The device node handles a subset of the V4L2 API.
events can also be reported by one (or several) V4L2 device nodes.
Sub-device drivers that want to use events need to set the
- ``V4L2_SUBDEV_USES_EVENTS`` :c:type:`v4l2_subdev`.flags and initialize
- :c:type:`v4l2_subdev`.nevents to events queue depth before registering
+ ``V4L2_SUBDEV_FL_HAS_EVENTS`` :c:type:`v4l2_subdev`.flags before registering
the sub-device. After registration events can be queued as usual on the
:c:type:`v4l2_subdev`.devnode device node.