summaryrefslogtreecommitdiff
path: root/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
diff options
context:
space:
mode:
authorHans Verkuil <hverkuil@xs4all.nl>2016-07-13 14:48:54 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-13 16:56:26 +0300
commit1267c60aa9de9f3d74712d182a4309096a314ed3 (patch)
tree92817fd324e9a28b42fa60264717f793965211e2 /Documentation/media/uapi/cec/cec-ioc-dqevent.rst
parent6710ea47fd8bcd8d5d931d8d296c444162bb6d36 (diff)
downloadlinux-1267c60aa9de9f3d74712d182a4309096a314ed3.tar.xz
[media] doc-rst: improve CEC documentation
Lots of fixups relating to references. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media/uapi/cec/cec-ioc-dqevent.rst')
-rw-r--r--Documentation/media/uapi/cec/cec-ioc-dqevent.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 681201fc92d7..0fdd4afa8d82 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -36,7 +36,7 @@ Description
and is currently only available as a staging kernel module.
CEC devices can send asynchronous events. These can be retrieved by
-calling the :ref:`CEC_DQEVENT` ioctl. If the file descriptor is in
+calling :ref:`ioctl CEC_DQEVENT <CEC_DQEVENT>`. If the file descriptor is in
non-blocking mode and no event is pending, then it will return -1 and
set errno to the EAGAIN error code.
@@ -45,7 +45,7 @@ there is no more room in a queue then the last event is overwritten with
the new one. This means that intermediate results can be thrown away but
that the latest event is always available. This also means that is it
possible to read two successive events that have the same value (e.g.
-two CEC_EVENT_STATE_CHANGE events with the same state). In that case
+two :ref:`CEC_EVENT_STATE_CHANGE <CEC_EVENT_STATE_CHANGE>` events with the same state). In that case
the intermediate state changes were lost but it is guaranteed that the
state did change in between the two events.