linux-kernel - [PATCH 2/9] media: docs: v4l2-controls: remove repeated ioctl names

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Date:   Thu, 13 Jun 2019 16:18:19 +0200
From:   Luca Ceresoli <luca@...aceresoli.net>
To:     linux-media@...r.kernel.org
Cc:     Luca Ceresoli <luca@...aceresoli.net>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org
Subject: [PATCH 2/9] media: docs: v4l2-controls: remove repeated ioctl names

Mentioning :ref:`VIDIOC_QUERYCTRL` renders all the three related ioctls.
Explicitly adding VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU will make
them render twice, so remove them

Signed-off-by: Luca Ceresoli <luca@...aceresoli.net>
---
 Documentation/media/uapi/v4l/extended-controls.rst | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
index 0968aa9cd167..802a405aa535 100644
--- a/Documentation/media/uapi/v4l/extended-controls.rst
+++ b/Documentation/media/uapi/v4l/extended-controls.rst
@@ -96,9 +96,7 @@ if this control consists of more than one element.
    #. It is important to realize that due to the flexibility of controls it is
       necessary to check whether the control you want to set actually is
       supported in the driver and what the valid range of values is. So use
-      the :ref:`VIDIOC_QUERYCTRL` (or :ref:`VIDIOC_QUERY_EXT_CTRL
-      <VIDIOC_QUERYCTRL>`) and :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>`
-      ioctls to check this.
+      :ref:`VIDIOC_QUERYCTRL` to check this.
 
    #. It is possible that some of the menu indices in a control of
       type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
-- 
2.21.0