1 files changed, 2 insertions, 2 deletions
diff --git a/block.c b/block.c
index 0c807d15cd..31f13092cb 100644
--- a/block.c
+++ b/block.c
@@ -277,8 +277,8 @@ bool bdrv_is_read_only(BlockDriverState *bs)
     return !(bs->open_flags & BDRV_O_RDWR);
 }
 
-int bdrv_can_set_read_only(BlockDriverState *bs, bool read_only,
-                           bool ignore_allow_rdw, Error **errp)
+static int bdrv_can_set_read_only(BlockDriverState *bs, bool read_only,
+                                  bool ignore_allow_rdw, Error **errp)
 {
     IO_CODE();