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7450ebd29c
Now that the address returned by scatterwalk_map() is always being stored into the same struct scatter_walk that is passed in, make scatterwalk_map() do so itself and return void. Similarly, now that scatterwalk_unmap() is always being passed the address field within a struct scatter_walk, make scatterwalk_unmap() take a pointer to struct scatter_walk instead of the address directly. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.