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675b11d94c
The clk handling in orion_nand.c had two problems:
- In the probe function, clk_put() was called for an enabled clock,
which violates the API (see documentation for clk_put() in
include/linux/clk.h)
- In the error path of the probe function, clk_put() could be called
twice for the same clock.
In order to clean this up, use the managed function devm_clk_get() and
store the pointer to the clk in the driver data.
Fixes: baffab28b1 ('ARM: Orion: fix driver probe error handling with respect to clk')
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.