linux-kernel - [PATCH 1/3] media: v4l2-ctrls.h: better document the arguments for v4l2_ctrl

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Message-Id: <0f3c98fb29dd2f73d5062383f87fa2bc6ac3aef6.1502408518.git.mchehab@s-opensource.com>
Date:   Thu, 10 Aug 2017 20:45:11 -0300
From:   Mauro Carvalho Chehab <mchehab@...pensource.com>
To:     Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc:     Mauro Carvalho Chehab <mchehab@...pensource.com>,
        Mauro Carvalho Chehab <mchehab@...radead.org>,
        linux-kernel@...r.kernel.org, Jonathan Corbet <corbet@....net>
Subject: [PATCH 1/3] media: v4l2-ctrls.h: better document the arguments for v4l2_ctrl_fill

The arguments for this function are pointers. Make it clear at
its documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@...pensource.com>
---
 include/media/v4l2-ctrls.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 2d2aed56922f..6ba30acf06aa 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -339,18 +339,18 @@ struct v4l2_ctrl_config {
 /**
  * v4l2_ctrl_fill - Fill in the control fields based on the control ID.
  *
- * @id: ID of the control
- * @name: name of the control
- * @type: type of the control
- * @min: minimum value for the control
- * @max: maximum value for the control
- * @step: control step
- * @def: default value for the control
- * @flags: flags to be used on the control
+ * @id: pointer for storing the ID of the control
+ * @name: pointer for storing the name of the control
+ * @type: pointer for storing the type of the control
+ * @min: pointer for storing the minimum value for the control
+ * @max: pointer for storing the maximum value for the control
+ * @step: pointer for storing the control step
+ * @def: pointer for storing the default value for the control
+ * @flags: pointer for storing the flags to be used on the control
  *
  * This works for all standard V4L2 controls.
  * For non-standard controls it will only fill in the given arguments
- * and @name will be %NULL.
+ * and @name content will be filled with %NULL.
  *
  * This function will overwrite the contents of @name, @type and @flags.
  * The contents of @min, @max, @step and @def may be modified depending on
-- 
2.13.3