Commit 023e3624 authored by WANGHAILIANG's avatar WANGHAILIANG Committed by Tomasz Zawadzki
Browse files

lib/nvme: remove lkey and rkey's warnings in nvme_rdma.c 



One of these warnings, such as:
/home/wanghailiang/spdk20200428/lib/nvme/nvme_rdma.c: In function ‘nvme_rdma_qpair_submit_request’:
/home/wanghailiang/spdk20200428/lib/nvme/nvme_rdma.c:1512:29: warning: ‘lkey’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  rdma_req->send_sgl[1].lkey = lkey;
                             ^
/home/wanghailiang/spdk20200428/lib/nvme/nvme_rdma.c:1480:11: note: ‘lkey’ was declared here
  uint32_t lkey;
           ^

Change-Id: I67b25cb62c7a0d5b298ebfe7d2673b73261040ef
Signed-off-by: default avatarWANGHAILIANG <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2197


Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 6b408572

lib/nvme/nvme_rdma.c

+4 −4
Original line number Diff line number Diff line
@@ -1318,7 +1318,7 @@ nvme_rdma_build_contig_inline_request(struct nvme_rdma_qpair *rqpair, 
				      struct spdk_nvme_rdma_req *rdma_req)

{

	struct nvme_request *req = rdma_req->req;

	uint32_t lkey;

	uint32_t lkey = 0;

	void *payload;



	payload = req->payload.contig_or_cb_arg + req->payload_offset;
@@ -1366,7 +1366,7 @@ nvme_rdma_build_contig_request(struct nvme_rdma_qpair *rqpair, 
{

	struct nvme_request *req = rdma_req->req;

	void *payload = req->payload.contig_or_cb_arg + req->payload_offset;

	uint32_t rkey;

	uint32_t rkey = 0;



	assert(req->payload_size != 0);

	assert(nvme_payload_type(&req->payload) == NVME_PAYLOAD_TYPE_CONTIG);
@@ -1409,7 +1409,7 @@ nvme_rdma_build_sgl_request(struct nvme_rdma_qpair *rqpair, 
	uint32_t remaining_size;

	uint32_t sge_length;

	int rc, max_num_sgl, num_sgl_desc;

	uint32_t rkey;

	uint32_t rkey = 0;



	assert(req->payload_size != 0);

	assert(nvme_payload_type(&req->payload) == NVME_PAYLOAD_TYPE_SGL);
@@ -1497,7 +1497,7 @@ nvme_rdma_build_sgl_inline_request(struct nvme_rdma_qpair *rqpair, 
				   struct spdk_nvme_rdma_req *rdma_req)

{

	struct nvme_request *req = rdma_req->req;

	uint32_t lkey;

	uint32_t lkey = 0;

	uint32_t length;

	void *virt_addr;

	int rc;