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c5dacfe2e6
Remove unneeded variable and directly return 0. Signed-off-by: Wang Jianzheng <wangjianzheng@vivo.com> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Artur Weber <aweber.kernel@gmail.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230608033446.18412-1-wangjianzheng@vivo.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.