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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-24 16:56:00 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-10-15 07:49:39 +0200 |
| commit | f9b2e8aa326fefa21360a778e40cae486969293b (patch) | |
| tree | f92a6fc818108583436b8149eac311c081655a62 /Documentation/userspace-api/media/dvb/ca-get-msg.rst | |
| parent | 407e84cd1e9a802df1955e281d8956439abc499b (diff) | |
media: docs: make DVB documents more compatible with Sphinx 3.1+
Sphinx 3.x broke support for the cdomain.py extension, as the
c domain code was rewritten. Due to that, the c tags need to
be re-written, in order to use the new c domain notation.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/userspace-api/media/dvb/ca-get-msg.rst')
| -rw-r--r-- | Documentation/userspace-api/media/dvb/ca-get-msg.rst | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Documentation/userspace-api/media/dvb/ca-get-msg.rst b/Documentation/userspace-api/media/dvb/ca-get-msg.rst index e8802b4c5fa1..7c9a8d197343 100644 --- a/Documentation/userspace-api/media/dvb/ca-get-msg.rst +++ b/Documentation/userspace-api/media/dvb/ca-get-msg.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: DTV.ca .. _CA_GET_MSG: @@ -11,19 +12,18 @@ Name CA_GET_MSG - Synopsis -------- -.. c:function:: int ioctl(fd, CA_GET_MSG, struct ca_msg *msg) - :name: CA_GET_MSG +.. c:macro:: CA_GET_MSG +``int ioctl(fd, CA_GET_MSG, struct ca_msg *msg)`` Arguments --------- ``fd`` - File descriptor returned by a previous call to :c:func:`open() <dvb-ca-open>`. + File descriptor returned by a previous call to :c:func:`open()`. ``msg`` Pointer to struct :c:type:`ca_msg`. @@ -38,11 +38,9 @@ Receives a message via a CI CA module. Please notice that, on most drivers, this is done by reading from the /dev/adapter?/ca? device node. - Return Value ------------ - On success 0 is returned. On error -1 is returned, and the ``errno`` variable is set |