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194052920b
Current usage of drm_connector_set_panel_orientation is from a panel's get_modes call. However if the panel orientation property doesn't exist on the connector at this point, then drm_mode_object triggers WARNs as the connector is already registered. Add an orientation variable to struct drm_panel and initialise it from drm_panel_init. panel_bridge_attach can then create the property before the connector is registered. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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.