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| author |   Luca Ceresoli <luca@lucaceresoli.net> | 2020-09-21 22:21:32 +0200 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-27 11:30:51 +0200 |
| commit | c1ebbe52bd6229c554a8e7f6a17e03a929c95999 (patch) | |
| tree | 8b3d74e354fcf79cb549e269e2750ee611c02d9f /Documentation/driver-api | |
| parent | media: docs: v4l2-subdev: fix typo (diff) | |
| download | wireguard-linux-c1ebbe52bd6229c554a8e7f6a17e03a929c95999.tar.xz wireguard-linux-c1ebbe52bd6229c554a8e7f6a17e03a929c95999.zip | |
media: docs: v4l2-subdev: fix typo
Fix "Helper functions exists" -> "Helper functions exist".
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/media/v4l2-subdev.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst index 9a7dddd97f5a..9ea16a8c3bde 100644 --- a/Documentation/driver-api/media/v4l2-subdev.rst +++ b/Documentation/driver-api/media/v4l2-subdev.rst @@ -34,7 +34,7 @@ provides host private data for that purpose that can be accessed with From the bridge driver perspective, you load the sub-device module and somehow obtain the :c:type:`v4l2_subdev` pointer. For i2c devices this is easy: you call ``i2c_get_clientdata()``. For other buses something similar needs to be done. -Helper functions exists for sub-devices on an I2C bus that do most of this +Helper functions exist for sub-devices on an I2C bus that do most of this tricky work for you. Each :c:type:`v4l2_subdev` contains function pointers that sub-device drivers |