From patchwork Fri May 8 22:33:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 219590 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E1FAC47254 for ; Fri, 8 May 2020 22:33:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04F9424954 for ; Fri, 8 May 2020 22:33:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728135AbgEHWdZ (ORCPT ); Fri, 8 May 2020 18:33:25 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:53789 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726843AbgEHWdY (ORCPT ); Fri, 8 May 2020 18:33:24 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1jXBYY-0008QO-3i; Fri, 08 May 2020 22:33:22 +0000 From: Colin King To: Jay Cliburn , Chris Snook , "David S . Miller" , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] net/atheros: remove redundant assignment to variable size Date: Fri, 8 May 2020 23:33:21 +0100 Message-Id: <20200508223321.483485-1-colin.king@canonical.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Colin Ian King The variable size is being assigned with a value that is never read, the assignment is redundant and cab be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/net/ethernet/atheros/atlx/atl1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 271e7034fa70..b35fcfcd692d 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -1042,7 +1042,7 @@ static s32 atl1_setup_ring_resources(struct atl1_adapter *adapter) * each ring/block may need up to 8 bytes for alignment, hence the * additional 40 bytes tacked onto the end. */ - ring_header->size = size = + ring_header->size = sizeof(struct tx_packet_desc) * tpd_ring->count + sizeof(struct rx_free_desc) * rfd_ring->count + sizeof(struct rx_return_desc) * rrd_ring->count