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Uwe Kleine-König
e5ed878ddb
A bus remove callback is only ever called by the device core with a bound driver. So there is no need to check if the driver is non-NULL. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> [ rjw: Added empty code line after if () ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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.