WDOG_TICK_RATE 19 drivers/watchdog/stmp3xxx_rtc_wdt.c #define STMP3XXX_MAX_TIMEOUT (UINT_MAX / WDOG_TICK_RATE) WDOG_TICK_RATE 32 drivers/watchdog/stmp3xxx_rtc_wdt.c pdata->wdt_set_timeout(dev->parent, wdd->timeout * WDOG_TICK_RATE);