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Past versions of this driver have manually calculated base values for both the pinctrl numberspace and the global GPIO numberspace, giving both the same values. This was necessary for the global GPIO numberspace, since its values need to be unique system-wide. However, it was not necessary for the pinctrl numberspace, since its values only need to be unique for a single instance of the pinctrl device. It was just convenient to use the same values for both spaces. Right now those calculations are only used for the pinctrl numberspace, since GPIO numberspace bases are selected by the GPIO subsystem. Therefore, those calculations are unnecessary. Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Tested-by: Sam Protsenko <semen.protsenko@linaro.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20231006125557.212681-5-m.majewski2@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@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.