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[ Upstream commit63ff545af7] The node returned by of_get_parent() with refcount incremented, of_node_put() needs be called when finish using it. So add it in the end of of_pinctrl_get(). Fixes:936ee2675e("gpio/rockchip: add driver for rockchip gpio") Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.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.