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7588b08203
This means: * move outbuf to the end of struct hvc_struct and convert from pointer to flexible array (the structure is smaller now) * use struct_size() at the allocation site * align outbuf in the struct instead of ALIGN() at kzalloc() And apart from the above, use u8 instead of char (which are the same thanks to -funsigned-char). The former is now preferred over the latter. It makes the code easier to understand. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20231121092258.9334-12-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.