struct notifier_block *nb,
unsigned int events);
-extern int nvec_unregister_notifier(struct device *dev,
- struct notifier_block *nb,
- unsigned int events);
+extern int nvec_unregister_notifier(struct nvec_chip *dev,
+ struct notifier_block *nb);
extern void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg);