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media: Documentation: v4l: Fix language

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