From: Luca Ceresoli <luca@lucaceresoli.net>
To: linux-media@vger.kernel.org
Cc: Luca Ceresoli <luca@lucaceresoli.net>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Subject: [PATCH 2/9] media: docs: v4l2-controls: remove repeated ioctl names
Date: Thu, 13 Jun 2019 16:18:19 +0200 [thread overview]
Message-ID: <20190613141826.26775-2-luca@lucaceresoli.net> (raw)
In-Reply-To: <20190613141826.26775-1-luca@lucaceresoli.net>
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@lucaceresoli.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
next prev parent reply other threads:[~2019-06-13 15:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-13 14:18 [PATCH 1/9] media: docs: v4l2-controls: fix sentence rendered in a nonsense way Luca Ceresoli
2019-06-13 14:18 ` Luca Ceresoli [this message]
2019-06-13 14:18 ` [PATCH 3/9] media: docs: v4l2-controls: fix indentation Luca Ceresoli
2019-06-13 14:18 ` [PATCH 4/9] media: docs: v4l2-controls: add links to structs Luca Ceresoli
2019-06-13 14:18 ` [PATCH 5/9] media: docs: v4l2-controls: rearrange control initialization sequence Luca Ceresoli
2019-06-13 14:18 ` [PATCH 6/9] media: docs: v4l2-controls: add links to functions Luca Ceresoli
2019-06-13 14:18 ` [PATCH 7/9] media: docs: v4l2-controls: convert code blocks to C Luca Ceresoli
2019-06-13 14:18 ` [PATCH 8/9] media: docs: v4l2-controls: document file to include Luca Ceresoli
2019-06-13 14:18 ` [PATCH 9/9] media: docs: v4l2-controls: remove outdated paragraph Luca Ceresoli
2019-06-14 7:14 ` [PATCH 1/9] media: docs: v4l2-controls: fix sentence rendered in a nonsense way Hans Verkuil
2019-06-14 15:16 ` Luca Ceresoli
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