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When making the pin control submenu globally visible, all kinds of oddities appear, in blackfin a few files were #including <linux/gpio.h> and relying on that to pull in <asm/gpio.h>. This was not working when pin control but not GPIOLIB was selected resulting in a breakage in allmodconfig. The code these files were using was still there and defined in <asm/gpio.h> just not pulle in from just including <linux/gpio.h> Simply add the required includes explicitly in the blackfin kernel core and everything compiles fine. Delete the use of the incorrect <linux/gpio.h> where possible. Add stubs to <asm/gpio.h> for the functions called from PM: these should probably also depend on !PINCTRL but since the global CONFIG_PM symbol is used to compile PM support, we need some more intrusive thing here, to be tested by Blackfin maintainers. Cc: Steven Miao <realmz6@gmail.com> Cc: Huanhuan Feng <huanhuan.feng@analog.com> 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.