54 #define WATCHDOG_HEARTBEAT 0	/* default heartbeat =
56 static int heartbeat = WATCHDOG_HEARTBEAT;  variable
57 module_param(heartbeat, int, 0);
58 MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. "
59 	"(0<heartbeat<65536 or 0=delay-time from dip-switches, default="
94 /* Watchdog's Dip Switch heartbeat values */
318 	/* Write new heartbeat to watchdog */  in usb_pcwd_set_heartbeat()
321 	heartbeat = t;  in usb_pcwd_set_heartbeat()
460 		return put_user(heartbeat, p);  in usb_pcwd_ioctl()
709 	/* If heartbeat = 0 then we use the heartbeat from the dip-switches */  in usb_pcwd_probe()
710 	if (heartbeat == 0)  in usb_pcwd_probe()
711 		heartbeat = heartbeat_tbl[(option_switches & 0x07)];  in usb_pcwd_probe()
713 	/* Check that the heartbeat value is within it's range ;  in usb_pcwd_probe()
715 	if (usb_pcwd_set_heartbeat(usb_pcwd, heartbeat)) {  in usb_pcwd_probe()
717 		pr_info("heartbeat value must be 0<heartbeat<65536, using %d\n",  in usb_pcwd_probe()
744 	pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",  in usb_pcwd_probe()
745 		heartbeat, nowayout);  in usb_pcwd_probe()