From: Colin Ian King Date: Fri, 17 Feb 2017 15:35:22 +0000 (+0000) Subject: RDMA/bnxt_re: remove redundant initialization of rc to zero X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ebbd1dfb2620fb95e1d850286c80068766222276;p=openwrt%2Fstaging%2Fblogic.git RDMA/bnxt_re: remove redundant initialization of rc to zero 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 Reviewed-by: Laurence Oberman Signed-off-by: Doug Ledford --- diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 33af2e3de399..17aa087cdb6f 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -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,