RDMA/bnxt_re: remove redundant initialization of rc to zero
authorColin Ian King <colin.king@canonical.com>
Fri, 17 Feb 2017 15:35:22 +0000 (15:35 +0000)
committerDoug Ledford <dledford@redhat.com>
Tue, 25 Apr 2017 17:36:59 +0000 (13:36 -0400)
rc is initialized to zero but is then updated by calls to
bnxt_qplib_free_fast_reg_page_list and/or bnxt_qpliob_free_mrw
so the initialization is redundant and can be removed.

Detected with CoverityScan, CID#1408448 ("Unused Value")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/bnxt_re/ib_verbs.c

index 33af2e3de399474aeb68aa3d77f02d31e2a216dd..17aa087cdb6ff4128e9564d4e2abc696565f46e3 100644 (file)
@@ -2818,7 +2818,7 @@ int bnxt_re_dereg_mr(struct ib_mr *ib_mr)
 {
        struct bnxt_re_mr *mr = container_of(ib_mr, struct bnxt_re_mr, ib_mr);
        struct bnxt_re_dev *rdev = mr->rdev;
-       int rc = 0;
+       int rc;
 
        if (mr->npages && mr->pages) {
                rc = bnxt_qplib_free_fast_reg_page_list(&rdev->qplib_res,