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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-01 14:41:49 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-05 13:06:56 +0300
commit833ff5e7feda1a042b83e82208cef3d212ca0ef1 (patch)
tree95c4a35047da2035c080b5c453b7a56238d21756 /Documentation/media
parentabe8ee991c8eb7503400ff5b5aa16ee5637a01ab (diff)
downloadlinux-833ff5e7feda1a042b83e82208cef3d212ca0ef1.tar.xz
media: ca.h: get rid of CA_SET_PID
This ioctl seems to be some attempt to support a feature at the bt8xx dst_ca driver. Yet, as said there, it "needs more work". Right now, the code there is just a boilerplate. At the end of the day, no driver uses this ioctl, nor it is documented anywhere (except for "needs more work"). So, get rid of it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media')
-rw-r--r--Documentation/media/ca.h.rst.exceptions1
-rw-r--r--Documentation/media/dvb-drivers/ci.rst1
-rw-r--r--Documentation/media/uapi/dvb/ca-set-pid.rst60
-rw-r--r--Documentation/media/uapi/dvb/ca_data_types.rst14
-rw-r--r--Documentation/media/uapi/dvb/ca_function_calls.rst1
5 files changed, 0 insertions, 77 deletions
diff --git a/Documentation/media/ca.h.rst.exceptions b/Documentation/media/ca.h.rst.exceptions
index d7c9fed8c004..553559cc6ad7 100644
--- a/Documentation/media/ca.h.rst.exceptions
+++ b/Documentation/media/ca.h.rst.exceptions
@@ -16,7 +16,6 @@ replace define CA_NDS :c:type:`ca_descr_info`
replace define CA_DSS :c:type:`ca_descr_info`
# some typedefs should point to struct/enums
-replace typedef ca_pid_t :c:type:`ca_pid`
replace typedef ca_slot_info_t :c:type:`ca_slot_info`
replace typedef ca_descr_info_t :c:type:`ca_descr_info`
replace typedef ca_caps_t :c:type:`ca_caps`
diff --git a/Documentation/media/dvb-drivers/ci.rst b/Documentation/media/dvb-drivers/ci.rst
index 69b07e9d1816..87f3748c49b9 100644
--- a/Documentation/media/dvb-drivers/ci.rst
+++ b/Documentation/media/dvb-drivers/ci.rst
@@ -143,7 +143,6 @@ All these ioctls are also valid for the High level CI interface
#define CA_GET_MSG _IOR('o', 132, ca_msg_t)
#define CA_SEND_MSG _IOW('o', 133, ca_msg_t)
#define CA_SET_DESCR _IOW('o', 134, ca_descr_t)
-#define CA_SET_PID _IOW('o', 135, ca_pid_t)
On querying the device, the device yields information thus:
diff --git a/Documentation/media/uapi/dvb/ca-set-pid.rst b/Documentation/media/uapi/dvb/ca-set-pid.rst
deleted file mode 100644
index 891c1c72ef24..000000000000
--- a/Documentation/media/uapi/dvb/ca-set-pid.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_SET_PID:
-
-==========
-CA_SET_PID
-==========
-
-Name
-----
-
-CA_SET_PID
-
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, CA_SET_PID, struct ca_pid *pid)
- :name: CA_SET_PID
-
-
-Arguments
----------
-
-``fd``
- File descriptor returned by a previous call to :c:func:`open() <dvb-ca-open>`.
-
-``pid``
- Pointer to struct :c:type:`ca_pid`.
-
-.. c:type:: ca_pid
-
-.. flat-table:: struct ca_pid
- :header-rows: 1
- :stub-columns: 0
-
- -
- - unsigned int
- - pid
- - Program ID
-
- -
- - int
- - index
- - PID index. Use -1 to disable.
-
-
-
-Description
------------
-
-.. note:: This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca_data_types.rst b/Documentation/media/uapi/dvb/ca_data_types.rst
index d9e27c77426c..555b5137936b 100644
--- a/Documentation/media/uapi/dvb/ca_data_types.rst
+++ b/Documentation/media/uapi/dvb/ca_data_types.rst
@@ -94,17 +94,3 @@ ca_descr_t
unsigned int parity;
unsigned char cw[8];
} ca_descr_t;
-
-
-.. c:type:: ca_pid
-
-ca-pid
-======
-
-
-.. code-block:: c
-
- typedef struct ca_pid {
- unsigned int pid;
- int index; /* -1 == disable*/
- } ca_pid_t;
diff --git a/Documentation/media/uapi/dvb/ca_function_calls.rst b/Documentation/media/uapi/dvb/ca_function_calls.rst
index c085a0ebbc05..87d697851e82 100644
--- a/Documentation/media/uapi/dvb/ca_function_calls.rst
+++ b/Documentation/media/uapi/dvb/ca_function_calls.rst
@@ -18,4 +18,3 @@ CA Function Calls
ca-get-msg
ca-send-msg
ca-set-descr
- ca-set-pid