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Avoid calculating array size twice in kexec_purgatory_setup_sechdrs(). Once using array_size(), and once open-coded. Flagged by Coccinelle: .../kexec_file.c:881:8-25: WARNING: array_size is already used (line 877) to compute the same size No functional change intended. Compile tested only. Link: https://lkml.kernel.org/r/20230525-kexec-array_size-v1-1-8b4bf4f7500a@kernel.org Signed-off-by: Simon Horman <horms@kernel.org> Acked-by: Baoquan He <bhe@redhat.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.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.