Merge tag 'f2fs-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

[linux.git] / include / linux / nvmem-consumer.h

diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index 8f8be5b00060285b61f57abe008026ede9303ff3..d3776be48c53af33decc4460a85e4f001988695e 100644 (file)
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h
@@ -89,6 +89,9 @@ void nvmem_del_cell_lookups(struct nvmem_cell_lookup *entries,
 int nvmem_register_notifier(struct notifier_block *nb);
 int nvmem_unregister_notifier(struct notifier_block *nb);
 
+struct nvmem_device *nvmem_device_find(void *data,
+                       int (*match)(struct device *dev, const void *data));
+
 #else
 
 static inline struct nvmem_cell *nvmem_cell_get(struct device *dev,
@@ -118,7 +121,7 @@ static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
 }
 
 static inline int nvmem_cell_write(struct nvmem_cell *cell,
-                                   const char *buf, size_t len)
+                                  void *buf, size_t len)
 {
        return -EOPNOTSUPP;
 }
@@ -204,6 +207,12 @@ static inline int nvmem_unregister_notifier(struct notifier_block *nb)
        return -EOPNOTSUPP;
 }
 
+static inline struct nvmem_device *nvmem_device_find(void *data,
+                       int (*match)(struct device *dev, const void *data))
+{
+       return NULL;
+}
+
 #endif /* CONFIG_NVMEM */
 
 #if IS_ENABLED(CONFIG_NVMEM) && IS_ENABLED(CONFIG_OF)