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The determine_rate helper used ccu_mux_helper_adjust_parent_for_prediv() to adjust the parent_rate to account for pre-dividers, but then passed the pristine parent clock rate from clk_hw_get_rate() to the round() callback, thereby ignoring the pre-divider adjustment. In addition, it was saving the adjusted parent rate back into struct clk_rate_request. This patch fixes this by saving the pristine parent clock rate, and adding a copy that is adjusted and passed to the round() callback. The pristine copy, if it is the best solution, would be saved back to struct clk_rate_request. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@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.