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media: dmx.h: get rid of DMX_GET_CAPS

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There's no driver currently using it; it is also not
documented about what it would be supposed to do.

So, get rid of it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-08-31 14:11:34 -04:00
parent 791edca568
commit 286fe1ca3f
5 changed files with 0 additions and 62 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

1
Documentation/media/dmx.h.rst.exceptions
View file

@ -58,7 +58,6 @@ replace define DMX_ONESHOT :c:type:`dmx_sct_filter_params`
replace define DMX_IMMEDIATE_START :c:type:`dmx_sct_filter_params`
# some typedefs should point to struct/enums
replace typedef dmx_caps_t :c:type:`dmx_caps`
replace typedef dmx_filter_t :c:type:`dmx_filter`
replace typedef dmx_pes_type_t :c:type:`dmx_pes_type`
replace typedef dmx_input_t :c:type:`dmx_input`

41
Documentation/media/uapi/dvb/dmx-get-caps.rst
View file

@ -1,41 +0,0 @@
.. -*- coding: utf-8; mode: rst -*-
.. _DMX_GET_CAPS:
============
DMX_GET_CAPS
============
Name
----
DMX_GET_CAPS
Synopsis
--------
.. c:function:: int ioctl(fd, DMX_GET_CAPS, struct dmx_caps *caps)
:name: DMX_GET_CAPS
Arguments
---------
``fd``
File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
``caps``
Pointer to struct :c:type:`dmx_caps`
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.

1
Documentation/media/uapi/dvb/dmx_fcalls.rst
View file

@ -21,7 +21,6 @@ Demux Function Calls
dmx-get-event
dmx-get-stc
dmx-get-pes-pids
dmx-get-caps
dmx-set-source
dmx-add-pid
dmx-remove-pid

12
Documentation/media/uapi/dvb/dmx_types.rst
View file

@ -199,18 +199,6 @@ struct dmx_stc
};
struct dmx_caps
===============
.. c:type:: dmx_caps
.. code-block:: c
typedef struct dmx_caps {
__u32 caps;
int num_decoders;
} dmx_caps_t;
enum dmx_source
===============

7
include/uapi/linux/dvb/dmx.h
View file

@ -115,11 +115,6 @@ struct dmx_pes_filter_params
__u32 flags;
};
struct dmx_caps {
__u32 caps;
int num_decoders;
};
enum dmx_source {
DMX_SOURCE_FRONT0 = 0,
DMX_SOURCE_FRONT1,
@ -143,7 +138,6 @@ struct dmx_stc {
#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
#define DMX_SET_BUFFER_SIZE _IO('o', 45)
#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
#define DMX_GET_CAPS _IOR('o', 48, struct dmx_caps)
#define DMX_SET_SOURCE _IOW('o', 49, enum dmx_source)
#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
#define DMX_ADD_PID _IOW('o', 51, __u16)
@ -156,7 +150,6 @@ typedef enum dmx_output dmx_output_t;
typedef enum dmx_input dmx_input_t;
typedef enum dmx_ts_pes dmx_pes_type_t;
typedef struct dmx_filter dmx_filter_t;
typedef struct dmx_caps dmx_caps_t;
typedef enum dmx_source dmx_source_t;
#endif