rbd: snapc is unused in rbd_req_sync_read()

The "snapc" parameter to in rbd_req_sync_read() is not used, so
get rid of it.

Reported-by: Josh Durgin <josh.durgin@inktank.com>
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index fe7a9e15b6f2..eed58e99e18d 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1169,7 +1169,6 @@ static int rbd_req_read(struct request *rq,
  * Request sync osd read
  */
 static int rbd_req_sync_read(struct rbd_device *rbd_dev,
-                          struct ceph_snap_context *snapc,
                           u64 snapid,
                           const char *object_name,
                           u64 ofs, u64 len,
@@ -1619,7 +1618,7 @@ static int rbd_read_header(struct rbd_device *rbd_dev,
                         return -ENOMEM;
 
                 rc = rbd_req_sync_read(rbd_dev,
-                                       NULL, CEPH_NOSNAP,
+                                       CEPH_NOSNAP,
                                        rbd_dev->header_name,
                                        0, len,
                                        (char *)dh, &ver);