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The driver currently checks the size of `struct jr3_sensor` is correct when a device is attached, returning an error if it is wrong. Replace that with a compile-time check. We don't care too much about the size of `struct jr3_sensor` as it is embedded in the larger `struct jr3_block` and is followed by a lot of padding. We should care more that the size of `struct jr3_block` is correct, as it describes the overall register layout of a block, and there is an array of such blocks (one per subdevice). Check its size at compile-time using the `BUILD_BUG_ON()` macro. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.