From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934572AbdBQPfe (ORCPT ); Fri, 17 Feb 2017 10:35:34 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:46595 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933900AbdBQPfd (ORCPT ); Fri, 17 Feb 2017 10:35:33 -0500 From: Colin King To: Selvin Xavier , Devesh Sharma , Somnath Kotur , Sriharsha Basavapatna , Doug Ledford , Sean Hefty , Hal Rosenstock , linux-rdma@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] RDMA/bnxt_re: remove redundant initialization of rc to zero Date: Fri, 17 Feb 2017 15:35:22 +0000 Message-Id: <20170217153522.30988-1-colin.king@canonical.com> X-Mailer: git-send-email 2.10.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King 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 --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 33af2e3..17aa087 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, -- 2.10.2