static int netiucv_pm_freeze(struct device *);
static int netiucv_pm_restore_thaw(struct device *);
-static struct dev_pm_ops netiucv_pm_ops = {
+static const struct dev_pm_ops netiucv_pm_ops = {
.prepare = netiucv_pm_prepare,
.complete = netiucv_pm_complete,
.freeze = netiucv_pm_freeze,