watchdog: Add 'action' and 'data' parameters to restart handler callback

The 'action' (or restart mode) and data parameters may be used by restart
handlers, so they should be passed to the restart callback functions.

Cc: Sylvain Lemieux <slemieux@tycoint.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/lpc18xx_wdt.c

@@ -153,7 +153,8 @@ static int lpc18xx_wdt_start(struct watchdog_device *wdt_dev)
 	return 0;
 }
 
-static int lpc18xx_wdt_restart(struct watchdog_device *wdt_dev)
+static int lpc18xx_wdt_restart(struct watchdog_device *wdt_dev,
+			       unsigned long action, void *data)
 {
 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
 	unsigned long flags;