Fix ocf_volume_ops documentation
@@ -89,6 +89,8 @@ struct ocf_volume_ops {
*
* @param[in] volume Volume
* @param[in] volume_params optional volume parameters, opaque to OCF
+ *
+ * @return Zero on success, otherwise error code
*/
int (*open)(ocf_volume_t volume, void *volume_params);
@@ -100,16 +102,20 @@ struct ocf_volume_ops {
void (*close)(ocf_volume_t volume);
/**
- * @brief Close volume
+ * @brief Get maximum io size
*
* @param[in] volume Volume
+ *
+ * @return Maximum io size in bytes
*/
unsigned int (*get_max_io_size)(ocf_volume_t volume);
/**
- * @brief Close volume
+ * @brief Get volume length
*
* @param[in] volume Volume
+ *
+ * @return Volume lenght in bytes
*/
uint64_t (*get_length)(ocf_volume_t volume);
};
