8c374ef454
When converting a rumble into a periodic effect, for compatibility, the magnitude is effectively calculated using: magnitude = max(strong_rubble / 3 + weak_rubble / 6, 0x7fff); The rumble magnitudes are both u16 and the resulting magnitude is s16. The max is presumably an attempt to limit the result of the calculation to the maximum possible magnitude for the s16 result, and thus should be a min. However in the case of strong = weak = 0xffff, the result of the first part of the calculation is 0x7fff, meaning that the min would be redundant anyway, so simply remove the current max. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20211130135039.13726-1-ckeepax@opensource.cirrus.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.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.