linux-kernel - [PATCH] [media] v4l2-subdev.rst: correct information about v4l2 events

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <1590596493-17682-1-git-send-email-mrodin@de.adit-jv.com>
Date:   Wed, 27 May 2020 18:21:32 +0200
From:   Michael Rodin <mrodin@...adit-jv.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Michael Rodin <mrodin@...adit-jv.com>, <michael@...in.online>,
        <efriedrich@...adit-jv.com>, <erosca@...adit-jv.com>
Subject: [PATCH] [media] v4l2-subdev.rst: correct information about v4l2 events

Remove description of non-existing v4l2_subdev.nevents and replace the
undefined flag V4L2_SUBDEV_USES_EVENTS by the correct flag
V4L2_SUBDEV_FL_HAS_EVENTS, which is already documented in v4l2_subdev.flags

Fixes: commit 02adb1cc765b ("[media] v4l: subdev: Events support")
Signed-off-by: Michael Rodin <mrodin@...adit-jv.com>
---
 Documentation/media/kapi/v4l2-subdev.rst | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index e1f0b72..a4e9769 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -304,8 +304,7 @@ The device node handles a subset of the V4L2 API.
 	events can also be reported by one (or several) V4L2 device nodes.
 
 	Sub-device drivers that want to use events need to set the
-	``V4L2_SUBDEV_USES_EVENTS`` :c:type:`v4l2_subdev`.flags and initialize
-	:c:type:`v4l2_subdev`.nevents to events queue depth before registering
+	``V4L2_SUBDEV_FL_HAS_EVENTS`` :c:type:`v4l2_subdev`.flags before registering
 	the sub-device. After registration events can be queued as usual on the
 	:c:type:`v4l2_subdev`.devnode device node.
 
-- 
2.7.4