watchdog: tangox: Print info message using pointer to platform device

The device pointer in struct watchdog_device should not be used by drivers
and may be removed in the near future. Use the platform device pointer for
info messages instead.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/tangox_wdt.c

@@ -184,7 +184,7 @@ static int tangox_wdt_probe(struct platform_device *pdev)
 	if (err)
 		dev_warn(&pdev->dev, "failed to register restart handler\n");
 
-	dev_info(dev->wdt.dev, "SMP86xx/SMP87xx watchdog registered\n");
+	dev_info(&pdev->dev, "SMP86xx/SMP87xx watchdog registered\n");
 
 	return 0;
 }