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commit b5d6bc90c9129279d363ccbc02ad11e7b657c0b4 upstream. In order to avoid triggering a NULL pointer dereference in exynos_pcie_probe() a check must be put in place to detect if the init_clk_resources hook is initialized before calling it. Add the respective function pointer check in exynos_pcie_probe(). Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> [lorenzo.pieralisi@arm.com: rewrote the commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Amit Pundir <amit.pundir@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.