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| author |   Hans Verkuil <hans.verkuil@cisco.com> | 2018-08-28 05:11:04 -0400 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-09-11 09:58:43 -0400 |
| commit | d4215edbd4b170b207b0e5a1d8ae42fb49f5c470 (patch) | |
| tree | db1df36c81efab414012420efe3f28a868f1c754 /Documentation/media/uapi/mediactl/request-func-poll.rst | |
| parent | media: media-request: EPERM -> EACCES/EBUSY (diff) | |
| download | linux-dev-d4215edbd4b170b207b0e5a1d8ae42fb49f5c470.tar.xz linux-dev-d4215edbd4b170b207b0e5a1d8ae42fb49f5c470.zip | |
media: media-request: update documentation
Various clarifications and readability improvements based on
Laurent Pinchart's review of the documentation.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'Documentation/media/uapi/mediactl/request-func-poll.rst')
| -rw-r--r-- | Documentation/media/uapi/mediactl/request-func-poll.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/media/uapi/mediactl/request-func-poll.rst b/Documentation/media/uapi/mediactl/request-func-poll.rst index 70cc9d406a9f..85191254f381 100644 --- a/Documentation/media/uapi/mediactl/request-func-poll.rst +++ b/Documentation/media/uapi/mediactl/request-func-poll.rst @@ -50,7 +50,7 @@ when the request was completed. When the function times out it returns a value of zero, on failure it returns -1 and the ``errno`` variable is set appropriately. -Attempting to poll for a request that is completed or not yet queued will +Attempting to poll for a request that is not yet queued will set the ``POLLERR`` flag in ``revents``. |