[PATCH 3/6] rbd: remove conditional snapid parameters

[Alex Elder <elder@dreamhost.com>]

The snapid parameters passed to rbd_do_op() and rbd_req_sync_op()
are now always either a valid snapid or an explicit CEPH_NOSNAP.

[elder@dreamhost.com: Rephrased the description]

Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Reviewed-by: Alex Elder <elder@dreamhost.com>
---
  drivers/block/rbd.c |    4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

Index: b/drivers/block/rbd.c
===================================================================
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1153,7 +1153,7 @@
  			 int coll_index)
  {
  	return rbd_do_op(rq, rbd_dev, NULL,
-			 (snapid ? snapid : CEPH_NOSNAP),
+			 snapid,
  			 CEPH_OSD_OP_READ,
  			 CEPH_OSD_FLAG_READ,
  			 2,
@@ -1172,7 +1172,7 @@
  			  u64 *ver)
  {
  	return rbd_req_sync_op(dev, NULL,
-			       (snapid ? snapid : CEPH_NOSNAP),
+			       snapid,
  			       CEPH_OSD_OP_READ,
  			       CEPH_OSD_FLAG_READ,
  			       NULL,