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fa63587f94
When `CONFIG_DEBUG_FS` is disabled, nmk_gpio_dbg_show_one() is an empty dummy function; this however triggers a `-Wmissing-prototypes` warning and later a linker error because the function is also used by drivers/pinctrl/nomadik/pinctrl-nomadik.c, therefore it needs to be non-static. To allow both sources to access this dummy function, this patch moves it to the header, adding the `#ifdef CONFIG_DEBUG_FS` there as well. Signed-off-by: Max Kellermann <max.kellermann@ionos.com> Link: https://lore.kernel.org/r/20240311133223.3429428-1-max.kellermann@ionos.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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.