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b230ddd876
The helper to write an array of code and data values to the PHY Test Interface Write Register (PHTW) register uses the case where both code and data are zero as an exit condition. This prevents writing data = 0 and code = 0 to the register. Up until now this has been OK as no such combination where needed, and it was a convenient exit condition. In future writing data = 0 and code = 0 to the PHTW register will be needed. Avoid using an exit condition when writing an array of PHTW values and instead pass the length of the array to the helper. This allows any combination of code and data to be written. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@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.