f44cf716e4
do_div() does a 64-by-32 division, the 2nd parameter is a u32. gbp->ipb_freq is already a u32, there's no need to transform it to u64 before passing it to do_div(). Signed-off-by: Wang Qing <wangqing@vivo.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> [mpe: Add some detail to change log] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1644395696-3545-1-git-send-email-wangqing@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.