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1efa9eff7b
Look up backlight device using devm_of_find_backlight(). This simplifies the code and prevents us from hardcoding the node name in the driver. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Zheng Bin <zhengbin13@huawei.com> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Enrico Weigelt <info@metux.net> Cc: Allison Randal <allison@lohutok.net> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200514191001.457441-2-sam@ravnborg.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.