mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-06-11 15:46:40 +02:00
Yan Zhen
b26b644933
Using ERR_CAST() is more reasonable and safer, When it is necessary to convert the type of an error pointer and return it. Signed-off-by: Yan Zhen <yanzhen@vivo.com> Acked-by: Eelco Chaudron <echaudro@redhat.com> Reviewed-by: Aaron Conole <aconole@redhat.com> Link: https://patch.msgid.link/20240829095509.3151987-1-yanzhen@vivo.com Signed-off-by: Jakub Kicinski <kuba@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 reStructuredText 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.