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The new hp_wmi_read_int function returns a negative value in case of error, pass this on directly rather than always replacing it with -EINVAL. Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> Tested-by: Carlo Caione <carlo@endlessm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.