25.03.2020 22:35, Dmitry Osipenko пишет: ... >> + INIT_WORK(&data->watchdog_work, mxt_watchdog_work); >> + >> + /* setup watchdog timer */ >> + timer_setup(&data->watchdog_timer, mxt_watchdog_timer, 0); >> + >> + mxt_start_wd_timer(data); > > I'd expect it to be optional and opt-in by either using #ifdef > TOUCHSCREEN_ATMEL_MXT_DEBUG or having a new debugfs option to explicitly > enable the "watchdog". > It also could be a kernel module parameter.