1 files changed, 17 insertions, 85 deletions
diff --git a/Documentation/media/uapi/dvb/ca-get-slot-info.rst b/Documentation/media/uapi/dvb/ca-get-slot-info.rst
index 54e5dc78a2dc..1a1d6f0c71b9 100644
--- a/Documentation/media/uapi/dvb/ca-get-slot-info.rst
+++ b/Documentation/media/uapi/dvb/ca-get-slot-info.rst
@@ -26,100 +26,32 @@ Arguments
   File descriptor returned by a previous call to :c:func:`open() <cec-open>`.
 
 ``info``
-  Pointer to struct c:type:`ca_slot_info`.
+  Pointer to struct :c:type:`ca_slot_info`.
 
-.. _ca_slot_info_type:
+Description
+-----------
 
-.. flat-table:: ca_slot_info types
-    :header-rows:  1
-    :stub-columns: 0
+Returns information about a CA slot identified by
+:c:type:`ca_slot_info`.slot_num.
 
-    -
-      - type
-      - name
-      - description
-    -
-       - CA_CI
-       - 1
-       - CI high level interface
-
-    -
-       - CA_CI_LINK
-       - 2
-       - CI link layer level interface
-
-    -
-       - CA_CI_PHYS
-       - 4
-       - CI physical layer level interface
-
-    -
-       - CA_DESCR
-       - 8
-       - built-in descrambler
-
-    -
-       - CA_SC
-       - 128
-       - simple smart card interface
-
-.. _ca_slot_info_flag:
-
-.. flat-table:: ca_slot_info flags
-    :header-rows:  1
-    :stub-columns: 0
 
-    -
-      - type
-      - name
-      - description
+Return Value
+------------
 
-    -
-       - CA_CI_MODULE_PRESENT
-       - 1
-       - module (or card) inserted
+On success 0 is returned, and :c:type:`ca_slot_info` is filled.
 
-    -
-       - CA_CI_MODULE_READY
-       - 2
-       -
+On error -1 is returned, and the ``errno`` variable is set
+appropriately.
 
-.. c:type:: ca_slot_info
+.. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
 
-.. flat-table:: struct ca_slot_info
-    :header-rows:  1
+.. flat-table::
+    :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
-    -
-      - type
-      - name
-      - description
-
-    -
-       - int
-       - num
-       - slot number
-
-    -
-       - int
-       - type
-       - CA interface this slot supports, as defined at :ref:`ca_slot_info_type`.
-
-    -
-       - unsigned int
-       - flags
-       - flags as defined at :ref:`ca_slot_info_flag`.
-
-
-Description
------------
-
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
+    -  -  ``ENODEV``
+       -  the slot is not available.
 
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
+The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.