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author | Hans Verkuil <hans.verkuil@cisco.com> | 2017-02-27 10:14:55 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-03-22 10:22:40 -0300 |
commit | b94dffd65c5cf09d8d3420581bd099dc61e7c3f2 (patch) | |
tree | c5780a342c8b7827d67c5bba39e95681c35b7ed9 /Documentation/media/uapi | |
parent | 5086924ad4f219ad6498b2cb217a98637b0b55b9 (diff) | |
download | linux-b94dffd65c5cf09d8d3420581bd099dc61e7c3f2.tar.bz2 |
[media] cec: documentation fixes
Fixed a few spelling mistakes, but mostly incorrect rst syntax that caused wrong
references or font style.
No actual documentation changes, just fixes.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media/uapi')
-rw-r--r-- | Documentation/media/uapi/cec/cec-func-ioctl.rst | 2 | ||||
-rw-r--r-- | Documentation/media/uapi/cec/cec-func-open.rst | 2 | ||||
-rw-r--r-- | Documentation/media/uapi/cec/cec-func-poll.rst | 4 | ||||
-rw-r--r-- | Documentation/media/uapi/cec/cec-ioc-dqevent.rst | 2 | ||||
-rw-r--r-- | Documentation/media/uapi/cec/cec-ioc-receive.rst | 4 |
5 files changed, 7 insertions, 7 deletions
diff --git a/Documentation/media/uapi/cec/cec-func-ioctl.rst b/Documentation/media/uapi/cec/cec-func-ioctl.rst index 7dcfd178fb24..22fb6304a2df 100644 --- a/Documentation/media/uapi/cec/cec-func-ioctl.rst +++ b/Documentation/media/uapi/cec/cec-func-ioctl.rst @@ -30,7 +30,7 @@ Arguments ``request`` CEC ioctl request code as defined in the cec.h header file, for - example :c:func:`CEC_ADAP_G_CAPS`. + example :ref:`CEC_ADAP_G_CAPS <CEC_ADAP_G_CAPS>`. ``argp`` Pointer to a request-specific structure. diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst index 0304388cd159..18dfb62f2efe 100644 --- a/Documentation/media/uapi/cec/cec-func-open.rst +++ b/Documentation/media/uapi/cec/cec-func-open.rst @@ -33,7 +33,7 @@ Arguments Open flags. Access mode must be ``O_RDWR``. When the ``O_NONBLOCK`` flag is given, the - :ref:`CEC_RECEIVE <CEC_RECEIVE>` and :c:func:`CEC_DQEVENT` ioctls + :ref:`CEC_RECEIVE <CEC_RECEIVE>` and :ref:`CEC_DQEVENT <CEC_DQEVENT>` ioctls will return the ``EAGAIN`` error code when no message or event is available, and ioctls :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`, :ref:`CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` and diff --git a/Documentation/media/uapi/cec/cec-func-poll.rst b/Documentation/media/uapi/cec/cec-func-poll.rst index 6a863cfda6e0..fa0abd8fb160 100644 --- a/Documentation/media/uapi/cec/cec-func-poll.rst +++ b/Documentation/media/uapi/cec/cec-func-poll.rst @@ -30,7 +30,7 @@ Arguments List of FD events to be watched ``nfds`` - Number of FD efents at the \*ufds array + Number of FD events at the \*ufds array ``timeout`` Timeout to wait for events @@ -49,7 +49,7 @@ is non-zero). CEC devices set the ``POLLIN`` and ``POLLRDNORM`` flags in the ``revents`` field if there are messages in the receive queue. If the transmit queue has room for new messages, the ``POLLOUT`` and ``POLLWRNORM`` flags are set. If there are events in the event queue, -then the ``POLLPRI`` flag is set. When the function timed out it returns +then the ``POLLPRI`` flag is set. When the function times out it returns a value of zero, on failure it returns -1 and the ``errno`` variable is set appropriately. diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst index 6e589a1fae17..89ef6c1a2e42 100644 --- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst +++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst @@ -56,7 +56,7 @@ it is guaranteed that the state did change in between the two events. * - __u16 - ``phys_addr`` - The current physical address. This is ``CEC_PHYS_ADDR_INVALID`` if no - valid physical address is set. + valid physical address is set. * - __u16 - ``log_addr_mask`` - The current set of claimed logical addresses. This is 0 if no logical diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst index dc2adb391c0a..f8a28c303ade 100644 --- a/Documentation/media/uapi/cec/cec-ioc-receive.rst +++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst @@ -51,13 +51,13 @@ A received message can be: be non-zero). To send a CEC message the application has to fill in the struct -:c:type:` cec_msg` and pass it to :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. +:c:type:`cec_msg` and pass it to :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. The :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is only available if ``CEC_CAP_TRANSMIT`` is set. If there is no more room in the transmit queue, then it will return -1 and set errno to the ``EBUSY`` error code. The transmit queue has enough room for 18 messages (about 1 second worth of 2-byte messages). Note that the CEC kernel framework will also reply -to core messages (see :ref:cec-core-processing), so it is not a good +to core messages (see :ref:`cec-core-processing`), so it is not a good idea to fully fill up the transmit queue. If the file descriptor is in non-blocking mode then the transmit will |