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The difference between old S3C64xx and newer Exynos4 SDHCI controller variants is in clock handling (the "no_divider" field in drvdata). Choose the proper sdhci_ops based on the variant instead of patching ops in probe, if Exynos4 is used. This allows making struct sdhci_ops const for code safety and probably opens further options in the future, as the dynamic pointer ops table is not anymore that dynamic. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20240414-mmc-const-sdhci-ops-v2-5-262f81faadac@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@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 reStructuredText 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.