1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 41977737bb7d..2455ef2683f0 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -35,7 +35,9 @@ struct pstore_info {
         struct mutex    buf_mutex;      /* serialize access to 'buf' */
         char            *buf;
         size_t          bufsize;
-        size_t          (*read)(u64 *id, enum pstore_type_id *type,
+        int             (*open)(struct pstore_info *psi);
+        int             (*close)(struct pstore_info *psi);
+        ssize_t         (*read)(u64 *id, enum pstore_type_id *type,
                         struct timespec *time);
         u64             (*write)(enum pstore_type_id type, size_t size);
         int             (*erase)(u64 id);