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media: Documentation: v4l: Fix language 

Remove extra "is" from sentence explaining V4L2_CID_PIXEL_RATE may be used
to tell the pixel rate used by a transmitter driver. Also call
V4L2_CID_PIXEL_RATE a control.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Sakari Ailus 2020-10-13 15:11:37 +02:00 committed by Mauro Carvalho Chehab
parent 98f9aafa9f
commit d3ed195bc7
1 changed files with 3 additions and 4 deletions
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7
Documentation/driver-api/media/csi2.rst
View File

@ -28,10 +28,9 @@ interface elements must be present on the sub-device represents the
CSI-2 transmitter.
The V4L2_CID_LINK_FREQ control is used to tell the receiver driver the
frequency (and not the symbol rate) of the link. The
V4L2_CID_PIXEL_RATE is may be used by the receiver to obtain the pixel
rate the transmitter uses. The
:c:type:`v4l2_subdev_video_ops`->s_stream() callback provides an
frequency (and not the symbol rate) of the link. The V4L2_CID_PIXEL_RATE
control may be used by the receiver to obtain the pixel rate the transmitter
uses. The :c:type:`v4l2_subdev_video_ops`->s_stream() callback provides an
ability to start and stop the stream.
The value of the V4L2_CID_PIXEL_RATE is calculated as follows::