ceph: kill ceph_osdc_new_request() "num_reply" parameter

The "num_reply" parameter to ceph_osdc_new_request() is never
used inside that function, so get rid of it.

Note that ceph_sync_write() passes 2 for that argument, while all
other callers pass 1.  It doesn't matter, but perhaps someone should
verify this doesn't indicate a problem.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index d4e3812..d3e7513 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -393,7 +393,7 @@
 					       u32 truncate_seq,
 					       u64 truncate_size,
 					       struct timespec *mtime,
-					       bool use_mempool, int num_reply,
+					       bool use_mempool,
 					       int page_align)
 {
 	struct ceph_osd_req_op ops[2];
@@ -1837,7 +1837,7 @@
 	req = ceph_osdc_new_request(osdc, layout, vino, off, plen,
 				    CEPH_OSD_OP_READ, CEPH_OSD_FLAG_READ,
 				    NULL, 0, truncate_seq, truncate_size, NULL,
-				    false, 1, page_align);
+				    false, page_align);
 	if (IS_ERR(req))
 		return PTR_ERR(req);
 
@@ -1878,7 +1878,7 @@
 				    CEPH_OSD_FLAG_ONDISK | CEPH_OSD_FLAG_WRITE,
 				    snapc, 0,
 				    truncate_seq, truncate_size, mtime,
-				    true, 1, page_align);
+				    true, page_align);
 	if (IS_ERR(req))
 		return PTR_ERR(req);