From 5e298147b8efb7d70a834ef091090ad12d7cf408 Mon Sep 17 00:00:00 2001
From: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Date: Tue, 24 Sep 2019 11:19:16 +0900
Subject: [PATCH] nvmf/rdma: Remove duplicated zeroing req->iovcnt

spdk_nvmf_request_get_buffers() doesn't access req->iovcnt and so
zeroing req->iovcnt before calling spdk_nvmf_request_get_buffers()
can be removed.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I8c18bd7e6eaa7c89361bec9293dc4ff4057098a0
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469200
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Seth Howell <seth.howell@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
---
 lib/nvmf/rdma.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/nvmf/rdma.c b/lib/nvmf/rdma.c
index 1078fe3ec..1605a436d 100644
--- a/lib/nvmf/rdma.c
+++ b/lib/nvmf/rdma.c
@@ -1679,7 +1679,6 @@ spdk_nvmf_rdma_request_fill_iovs(struct spdk_nvmf_rdma_transport *rtransport,
 
 	rqpair = SPDK_CONTAINEROF(req->qpair, struct spdk_nvmf_rdma_qpair, qpair);
 	rgroup = rqpair->poller->group;
-	req->iovcnt = 0;
 
 	num_buffers = SPDK_CEIL_DIV(length, rtransport->transport.opts.io_unit_size);