e7326bec7b
Use v4l2_disable_ioctl() to disable the VIDIOC_TRY_ENCODER_CMD and VIDIOC_ENCODER_CMD ioctls on decoder video devices and the VIDIOC_TRY_DECODER_CMD and VIDIOC_DECODER_CMD ioctls on encoder video devices. This allows to drop the coda_try_encoder/decoder_cmd() functions and to use v4l2_m2m_ioctl_try_encoder/decoder_cmd() directly. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.