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Dr. David Alan Gilbert ba8182d44b rapidio: remove unused functions
rio_request_dma() and rio_dma_prep_slave_sg() were added in 2012 by commit
e42d98ebe7 ("rapidio: add DMA engine support for RIO data transfers")
but never used.

rio_find_mport() last use was removed in 2013 by commit 9edbc30b43
("rapidio: update enumerator registration mechanism")

rio_unregister_scan() was added in 2013 by commit a11650e110 ("rapidio:
make enumeration/discovery configurable") but never used.

Remove them.

Link: https://lkml.kernel.org/r/20250419203012.429787-3-linux@treblig.org
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Cc: Alexandre Bounine <alex.bou9@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
History 2025-05-11 17:54:09 -07:00
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README

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.