watchdog: tangox: Mark running watchdog correctly

A running watchdog is marked with WDOG_HW_RUNNING, not with WDOG_ACTIVE.
WDOG_ACTIVE indicates that the watchdog device has been opened from user
space.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/tangox_wdt.c

@@ -170,7 +170,7 @@ static int tangox_wdt_probe(struct platform_device *pdev)
 	 * already running.
 	 */
 	if (readl(dev->base + WD_COUNTER)) {
-		set_bit(WDOG_ACTIVE, &dev->wdt.status);
+		set_bit(WDOG_HW_RUNNING, &dev->wdt.status);
 		tangox_wdt_start(&dev->wdt);
 	}