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7a6debe047
In quite a few places in code there are checks for number of SSPs
present on system, to reduce maintenance burden introduce helper
functions allowing to get SSP and TDM from machine board configuration.
Additionally in boards we use SSP and TDM to generate quite a few
strings, it could be done like:
if (tdms)
dl->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d:%d-Codec",
ssp_port, tdm_slot);
else
dl->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec",
ssp_port);
but quite quickly code ends up with spaghetti of similar if elses.
Instead introduce macro which can be used to generate correct string,
allowing to minimize code to something like:
dl->name = devm_kasprintf(dev, GFP_KERNEL, AVS_STRING_FMT("SSP", "-Codec",
ssp_port, tdm_slot));
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20231012083514.492626-3-amadeuszx.slawinski@linux.intel.com
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 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.