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b5e230aa8d
Make use of the __free() cleanup handler to automatically free nodes when they get out of scope. Only the probe function is affected by this modification. Given that this mechanism requires the node to be initialized, its initialization and the value check have been moved to the top of the function. After removing uses of of_node_put(), the jump to out_put_np is no longer necessary. Suggested-by: Julia Lawall <julia.lawall@inria.fr> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.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 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.