envctrl_reset_watchdog
envctrl_reset_watchdog(unitp, wdval);
envctrl_reset_watchdog(unitp, &noval);
envctrl_reset_watchdog(unitp, &noval);
envctrl_reset_watchdog(unitp, &noval);
static void envctrl_reset_watchdog(struct envctrlunit *, uint8_t *);