rave_sp_wdt
struct rave_sp_wdt *sp_wd =
container_of(nb, struct rave_sp_wdt, reboot_notifier);
struct rave_sp_wdt *sp_wd;
static struct rave_sp_wdt *to_rave_sp_wdt(struct watchdog_device *wdd)
return container_of(wdd, struct rave_sp_wdt, wdd);