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While mpc5200b.dtsi contains a device that this driver can bind to, the only purpose of a bound device is to be used by the four exported functions mpc52xx_lpbfifo_submit(), mpc52xx_lpbfifo_abort(), mpc52xx_lpbfifo_poll() and mpc52xx_lpbfifo_start_xfer(). However there are no callers to this function and so the driver is effectively superfluous and can be deleted. Also drop some defines and a struct from <asm/mpc52xx.h> that are unused now together with the declarations of the four mentioned functions. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230413061642.kqkor4wkt7lp2mhp@pengutronix.de
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.