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We need to avoid calling regmap functions from irq handlers, so the next commit is going to move the call to rockchip_set_mux() into an irq_bus_sync_unlock handler. But we can't return an error from there so we still need to check the settings from rockchip_irq_set_type() and we will use this new rockchip_verify_mux() function from there. Signed-off-by: John Keeping <john@metanate.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.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.