hwmon: (nct6775) Add support for hibernate

Hibernation uses its own set of callback functions, even if the code
is the same as the code used for suspend/restore.
Signed-off-by: Harald Judt <h.judt@gmx.at>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/nct6775.c

@@ -3997,6 +3997,8 @@ static int nct6775_resume(struct device *dev)
 static const struct dev_pm_ops nct6775_dev_pm_ops = {
 	.suspend = nct6775_suspend,
 	.resume = nct6775_resume,
+	.freeze = nct6775_suspend,
+	.restore = nct6775_resume,
 };
 
 #define NCT6775_DEV_PM_OPS	(&nct6775_dev_pm_ops)