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

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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: WANGHAILIANG <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2197
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
WANGHAILIANG 2020-05-06 10:58:58 +08:00 committed by Tomasz Zawadzki
parent 6b40857206
commit 023e3624e7
1 changed files with 4 additions and 4 deletions
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8
lib/nvme/nvme_rdma.c
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@ -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;