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Su Hui
f78fff4648
[ Upstream commitee62360272] Clang static analyzer complains that value stored to 'rets' is never read.Let 'buf_len = -EOVERFLOW' to make sure we can return '-EOVERFLOW'. Fixes:8c8d964ce9("mei: move hbuf_depth from the mei device to the hw modules") Signed-off-by: Su Hui <suhui@nfschina.com> Link: https://lore.kernel.org/r/20231120095523.178385-2-suhui@nfschina.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@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.