From: Markus Heiser <markus.heiser@xxxxxxxxxxx>
This is only one example, demonstrating the benefits of the patch
series. The CEC_DQEVENT ioctl is migrated to the sphinx c-domain and
referred by ":name: CEC_DQEVENT".
With this change the indirection using ":ref:`CEC_DQEVENT` is no longer
needed, we can refer the ioctl directly with ":c:func:`CEC_DQEVENT`". As
addition in the index, there is a entry "CEC_DQEVENT (C function)".
Signed-off-by: Markus Heiser <markus.heiser@xxxxxxxxxxx>
---
Documentation/media/uapi/cec/cec-func-open.rst | 2 +-
Documentation/media/uapi/cec/cec-ioc-dqevent.rst | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
index 38fd7e0..7c0f981 100644
--- a/Documentation/media/uapi/cec/cec-func-open.rst
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -32,7 +32,7 @@ Arguments
Open flags. Access mode must be ``O_RDWR``.
When the ``O_NONBLOCK`` flag is given, the
- :ref:`CEC_RECEIVE <CEC_RECEIVE>` and :ref:`CEC_DQEVENT <CEC_DQEVENT>` ioctls
+ :ref:`CEC_RECEIVE <CEC_RECEIVE>` and :c:func:`CEC_DQEVENT` ioctls
will return the ``EAGAIN`` error code when no message or event is available, and
ioctls :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`,
:ref:`CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` and
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 7a6d6d0..4e12e6c 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -15,7 +15,8 @@ CEC_DQEVENT - Dequeue a CEC event
Synopsis
========
-.. cpp:function:: int ioctl( int fd, int request, struct cec_event *argp )
+.. c:function:: int ioctl( int fd, int request, struct cec_event *argp )
+ :name: CEC_DQEVENT
Arguments
=========
@@ -36,7 +37,7 @@ Description
and is currently only available as a staging kernel module.
CEC devices can send asynchronous events. These can be retrieved by
-calling :ref:`ioctl CEC_DQEVENT <CEC_DQEVENT>`. If the file descriptor is in
+calling :c:func:`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.
--
2.7.4
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