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Krzysztof Kozlowski
9723cab054
A common pattern in sound drivers is getting 'struct snd_soc_pcm_runtime' from 'struct snd_pcm_substream' opaque pointer private_data field with snd_soc_substream_to_rtd(). However 'private_data' appears in several other structures as well, including 'struct snd_compr_stream'. The field might not hold the same type for every structure, although seems the case at least for 'struct snd_compr_stream', so code can easily make a mistake by using macro for wrong structure passed as argument. Switch from macro to inline function, so such mistake will be build-time detectable. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240501175127.34301-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.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.