ccdd85d518
In preparation for adding asynchronous subdevice support to the driver, don't acquire v4l2_clk from the driver .probe() callback as that may fail if the clock is provided by a bridge driver which may be not yet initialized. Move the v4l2_clk_get() to ov6650_video_probe() helper which is going to be converted to v4l2_subdev_internal_ops.registered() callback, executed only when the bridge driver is ready. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@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.