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.
Gwendal Grignou
authored
Due to an API misread, error code can be different for -EIO when reading a sysfs entry. Return the error reported by the cros_ec stack. Check the proper error message (protocol error, not supported) is reported when there is an error returned by the EC stack. Signed-off-by:Gwendal Grignou <gwendal@chromium.org> Signed-off-by:
Jonathan Cameron <Jonathan.Cameron@huawei.com>