change_lock        51 drivers/watchdog/ar7_wdt.c 	u32 change_lock;
change_lock       101 drivers/watchdog/ar7_wdt.c 	WRITE_REG(ar7_wdt->change_lock, 0x6666);
change_lock       102 drivers/watchdog/ar7_wdt.c 	if ((READ_REG(ar7_wdt->change_lock) & 3) == 1) {
change_lock       103 drivers/watchdog/ar7_wdt.c 		WRITE_REG(ar7_wdt->change_lock, 0xbbbb);
change_lock       104 drivers/watchdog/ar7_wdt.c 		if ((READ_REG(ar7_wdt->change_lock) & 3) == 3) {