From patchwork Thu Jul 15 18:37:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 478242 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 80714C636CE for ; Thu, 15 Jul 2021 18:49:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6AFF6613E3 for ; Thu, 15 Jul 2021 18:49:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231407AbhGOSwF (ORCPT ); Thu, 15 Jul 2021 14:52:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:54446 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231933AbhGOSvP (ORCPT ); Thu, 15 Jul 2021 14:51:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C7482613DF; Thu, 15 Jul 2021 18:48:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626374901; bh=+EjrSCLm7Socqe+OOWOjIGaOHL39kZtz9vJx6xZ1JIc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gqgwTljVbQjAGk/yl/1FFzEoISz6jK9adjNOBOI7dmy5iIQ1b5Pv+tLhaQBuSZ5CK 8suO0b0zmIievY2ZOxj26F6GDMjVX8XlvWlSURJapifxbx69ywTlNImtMSgq0milDH N8vz/wYJjDMyNZ44OGw4GjmRyL4Fz40yUkfo59Rg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Paul M Stillwell Jr , Tony Brelinski , Tony Nguyen , Sasha Levin Subject: [PATCH 5.10 057/215] ice: fix clang warning regarding deadcode.DeadStores Date: Thu, 15 Jul 2021 20:37:09 +0200 Message-Id: <20210715182609.520475877@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210715182558.381078833@linuxfoundation.org> References: <20210715182558.381078833@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Paul M Stillwell Jr [ Upstream commit 7e94090ae13e1ae5fe8bd3a9cd08136260bb7039 ] clang generates deadcode.DeadStores warnings when a variable is used to read a value, but then that value isn't used later in the code. Fix this warning. Signed-off-by: Paul M Stillwell Jr Tested-by: Tony Brelinski Signed-off-by: Tony Nguyen Signed-off-by: Sasha Levin --- drivers/net/ethernet/intel/ice/ice_ethtool.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index a7975afecf70..14eba9bc174d 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -3492,13 +3492,9 @@ static int ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type, struct ice_ring_container *rc) { - struct ice_pf *pf; - if (!rc->ring) return -EINVAL; - pf = rc->ring->vsi->back; - switch (c_type) { case ICE_RX_CONTAINER: ec->use_adaptive_rx_coalesce = ITR_IS_DYNAMIC(rc->itr_setting); @@ -3510,7 +3506,7 @@ ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type, ec->tx_coalesce_usecs = rc->itr_setting & ~ICE_ITR_DYNAMIC; break; default: - dev_dbg(ice_pf_to_dev(pf), "Invalid c_type %d\n", c_type); + dev_dbg(ice_pf_to_dev(rc->ring->vsi->back), "Invalid c_type %d\n", c_type); return -EINVAL; }