Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp4734370pxv; Tue, 6 Jul 2021 07:58:31 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwRQq4E78CwE2JlPmBipx4a6PKQgABgxNPI3lJF+2bzt518VyEX1qleQeanyRus7Ae3Aa4W X-Received: by 2002:a92:c68c:: with SMTP id o12mr14563783ilg.21.1625583510979; Tue, 06 Jul 2021 07:58:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625583510; cv=none; d=google.com; s=arc-20160816; b=B8kjg6BkxidDH142oHcTNDwfHlbVEP+6o9Xwv3rPRuXYa7CChkyy2yMpRoz5HG/e9P fmatFXEPOZG9fynI+CLEZmcRUpWScnpmA+mWDSv+sfRLTU3s+j0pGq5Pc+KdzC4ZUDfA Sa7ZrNVhUm7UXszkN4D0R4pGw8VSsAkvsedFJn3Lvnt5cHCi8JIHTGGhSHxXtnvkO2MS 7lXvCx+rpRGwQW3UJv+eL8XF+rzDH6UFtkPhBEEXtTgQSloBLCaGip9Lgat4mc5lLxlr VKLAbDrhkDD0Mnq010ak/t1mTAmjEjISUk2Hm6pezkWTHzdBARTbcXSaTQoetg1lQ7VX fHtQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=7UR/pfqvoW+5Ug6mgQ+Upip6uoFGt+kLf+EFHlQviPs=; b=AlzA3K8TEGC1nnRCHkI5AHi9LOw6K/mJaY3tI0ZSBNnnwdYyXWyhKu9+6yVqyiq3W8 +hLDZkk0EwWugDewcS0XButSyMaHH7Bb9MWYVZyhQ8P4bHMsjYAqdQcKKW1pcPdYJerd jkdWLr3LiiLPvMCSV2KO+Hoe2g0W7V3oNwY4gYRymUEam9jMbAobC3eP3aqDVW70MfNb 4kNmNbVhh0uTj21zzk/hoE9VDmhzj8LvMiWMcbCzo14Uvgrd7ydKR1zjQ8CRFVqxhEU0 THEuK805ewOKJnthIRzPA/SUE7rt/N7LIpydiBI7Xj0HICOIBJtHhQVOE3tXV1ofp6qz /zcg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j23si17943440iog.79.2021.07.06.07.58.19; Tue, 06 Jul 2021 07:58:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231544AbhGFO7p (ORCPT + 99 others); Tue, 6 Jul 2021 10:59:45 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:34794 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232671AbhGFO7g (ORCPT ); Tue, 6 Jul 2021 10:59:36 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1m0mVH-0004Qy-Hf; Tue, 06 Jul 2021 14:56:51 +0000 From: Colin King To: Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , linux-nvme@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] nvmet: remove redundant assignments of variable status Date: Tue, 6 Jul 2021 15:56:50 +0100 Message-Id: <20210706145650.32555-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King There are two occurrances where variable status is being assigned a value that is never read and it is being re-assigned a new value almost immediately afterwards on an error exit path. The assignments are redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/nvme/target/zns.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c index 17f8b7a45f21..46bc30fe85d2 100644 --- a/drivers/nvme/target/zns.c +++ b/drivers/nvme/target/zns.c @@ -115,14 +115,11 @@ void nvmet_execute_identify_cns_cs_ns(struct nvmet_req *req) } status = nvmet_req_find_ns(req); - if (status) { - status = NVME_SC_INTERNAL; + if (status) goto done; - } if (!bdev_is_zoned(req->ns->bdev)) { req->error_loc = offsetof(struct nvme_identify, nsid); - status = NVME_SC_INVALID_NS | NVME_SC_DNR; goto done; } -- 2.31.1