diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 9a7f172103bb15016c7e02e8bf6dcd5b45442d06..5416b44741a317884cdbc330b297a9df8cb1a0be 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -445,7 +445,6 @@ static ssize_t rbd_add_single_major(struct bus_type *bus, const char *buf,
 static ssize_t rbd_remove_single_major(struct bus_type *bus, const char *buf,
 				       size_t count);
 static int rbd_dev_image_probe(struct rbd_device *rbd_dev, int depth);
-static void rbd_spec_put(struct rbd_spec *spec);
 
 static int rbd_dev_id_to_minor(int dev_id)
 {