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If either _alt_hps2fpga_enable_set() or fpga_bridge_register() fail in alt_fpga_bridge_probe(), the clock remains enabled and prepared. Also, in the error path for _alt_hps2fpga_enable_set() a call to fpga_bridge_unregister() is made even though the bridge was not registered yet. Remove the unnecessary call to fpga_bridge_unregister() and call clk_disable_unprepare() in both error paths in order to make sure the clock gets properly disabled and unprepared. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Alan Tull <atull@kernel.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.