0012694590
There's no benefit using drvdata as variable scpi_info is global. Setting scpi_info to NULL in scpi_remove isn't needed too. If arm_scpi is built-in, then this code is never used. And if arm_scpi is built as a module and some other module calls get_scpi_ops() then due to this dependency scpi_remove is called only after the other module has been removed. Last but not least, users usually store the result of get_scpi_ops(), therefore setting scpi_info to NULL wouldn't really help. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> [sudeep.holla: reworded the commit log a bit] Signed-off-by: Sudeep Holla <sudeep.holla@arm.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.