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495ff36388
Having helped an user recently figure out why the customized path being specified was not taken into account landed on a subtle difference between using: echo "/xyz/firmware" > /sys/module/firmware_class/parameters/path which inserts an additional newline which is passed as is down to fw_get_filesystem_firmware() and ultimately kernel_read_file_from_path() and fails. Strip off \n from the customized firmware path such that users do not run into these hard to debug situations. Link: https://lore.kernel.org/all/20230402135423.3235-1-f.fainelli@gmail.com/ Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20230413191757.1949088-1-f.fainelli@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.