> if of_find_device_by_node() succeed, socfpga_setup_ocram_self_refresh() > doesn't have a corresponding put_device(). Thus add a jump target to fix > the exception handling for this function implementation. Do you find a previous update suggestion interesting? ARM: socfpga: PM: Add missing put_device() call in socfpga_setup_ocram_self_refresh() https://lore.kernel.org/linux-arm-kernel/c45a8e00-3fc9-adba-1a46-5f2c4149953e@xxxxxx/ https://lore.kernel.org/patchwork/patch/1151166/ https://lkml.org/lkml/2019/11/9/156 Do you propose to adjust the source code a bit more? Regards, Markus