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-rw-r--r--Documentation/media/uapi/dvb/ca-set-descr.rst30
1 files changed, 7 insertions, 23 deletions
diff --git a/Documentation/media/uapi/dvb/ca-set-descr.rst b/Documentation/media/uapi/dvb/ca-set-descr.rst
index 293e6da5059f..70f7b3cf12ad 100644
--- a/Documentation/media/uapi/dvb/ca-set-descr.rst
+++ b/Documentation/media/uapi/dvb/ca-set-descr.rst
@@ -15,40 +15,24 @@ CA_SET_DESCR
Synopsis
--------
-.. cpp:function:: int ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
+.. c:function:: int ioctl(fd, CA_SET_DESCR, struct ca_descr *desc)
+ :name: CA_SET_DESCR
Arguments
---------
-.. flat-table::
- :header-rows: 0
- :stub-columns: 0
+``fd``
+ File descriptor returned by a previous call to :c:func:`open() <cec-open>`.
-
- - .. row 1
-
- - int fd
-
- - File descriptor returned by a previous call to open().
-
- - .. row 2
-
- - int request
-
- - Equals CA_SET_DESCR for this command.
-
- - .. row 3
-
- - ca_descr_t \*
-
- - Undocumented.
+``msg``
+ Pointer to struct :c:type:`ca_descr`.
Description
-----------
-This ioctl is undocumented. Documentation is welcome.
+.. note:: This ioctl is undocumented. Documentation is welcome.
Return Value