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1bddff4ff6
commit 0fa2c5f954 upstream.
If the framebuffer is enabled and error injection is disabled, then
creating the controls for the video output device would fail with an
error.
This is because the Clear Framebuffer control uses the 'vivid control
class' and that control class isn't added if error injection is disabled.
In addition, this control was added to e.g. vbi devices as well, which
makes no sense.
Move this control to its own control handler and handle it correctly.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.