RDMA/bnxt_re: Remove set but not used variable 'qplib_ctx'

drivers/infiniband/hw/bnxt_re/main.c:1012:25:
 warning: variable ‘qplib_ctx’ set but not used [-Wunused-but-set-variable]

Fixes: f86b31c6 ("RDMA/bnxt_re: Static NQ depth allocation")
Link: https://lore.kernel.org/r/20200905121624.32776-1-yuehaibing@huawei.comSigned-off-by: NYueHaibing <yuehaibing@huawei.com>
Reviewed-by: NLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/bnxt_re/main.c

@@ -1009,7 +1009,6 @@ static void bnxt_re_free_res(struct bnxt_re_dev *rdev)
 static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev)
 {
 	struct bnxt_re_ring_attr rattr = {};
-	struct bnxt_qplib_ctx *qplib_ctx;
 	int num_vec_created = 0;
 	int rc = 0, i;
 	u8 type;
@@ -1032,7 +1031,6 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev)
 	if (rc)
 		goto dealloc_res;
 
-	qplib_ctx = &rdev->qplib_ctx;
 	for (i = 0; i < rdev->num_msix - 1; i++) {
 		struct bnxt_qplib_nq *nq;