When building with W=1, the following warning occurs. In file included from fs/efs/super.c:18:0: fs/efs/efs.h:22:19: warning: `cprt' defined but not used [-Wunused-const-variable=] static const char cprt[] = "EFS: "EFS_VERSION" - (c) 1999 Al Smith <Al.Smith@aeschi.ch.eu.org>"; ^~~~ The 'cprt' is not used in any files, we move the copyright statement into the comment. Link: https://lkml.kernel.org/r/20230803015103.192985-1-wangzhu9@huawei.com Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Cc: Al Smith <Al.Smith@aeschi.ch.eu.org> 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.
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