Commit c1ebbe52 authored by Luca Ceresoli's avatar Luca Ceresoli Committed by Mauro Carvalho Chehab
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media: docs: v4l2-subdev: fix typo 



Fix "Helper functions exists" -> "Helper functions exist".

Signed-off-by: default avatarLuca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 6cab05cf

Documentation/driver-api/media/v4l2-subdev.rst

+1 −1
Original line number Diff line number Diff line
@@ -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