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-rw-r--r--Documentation/userspace-api/media/dvb/dmx-add-pid.rst10
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/userspace-api/media/dvb/dmx-add-pid.rst b/Documentation/userspace-api/media/dvb/dmx-add-pid.rst
index 3f08ecd88b0c..ea0c7dd91e05 100644
--- a/Documentation/userspace-api/media/dvb/dmx-add-pid.rst
+++ b/Documentation/userspace-api/media/dvb/dmx-add-pid.rst
@@ -1,4 +1,5 @@
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
+.. c:namespace:: DTV.dmx
.. _DMX_ADD_PID:
@@ -11,24 +12,22 @@ Name
DMX_ADD_PID
-
Synopsis
--------
-.. c:function:: int ioctl(fd, DMX_ADD_PID, __u16 *pid)
- :name: DMX_ADD_PID
+.. c:macro:: DMX_ADD_PID
+``int ioctl(fd, DMX_ADD_PID, __u16 *pid)``
Arguments
---------
``fd``
- File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
+ File descriptor returned by :c:func:`open()`.
``pid``
PID number to be filtered.
-
Description
-----------
@@ -36,7 +35,6 @@ This ioctl call allows to add multiple PIDs to a transport stream filter
previously set up with :ref:`DMX_SET_PES_FILTER` and output equal to
:c:type:`DMX_OUT_TSDEMUX_TAP <dmx_output>`.
-
Return Value
------------