From patchwork Tue Nov 14 19:03:27 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 837994 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ybxld31dVz9sBW for ; Wed, 15 Nov 2017 06:05:01 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755979AbdKNTE4 (ORCPT ); Tue, 14 Nov 2017 14:04:56 -0500 Received: from mga02.intel.com ([134.134.136.20]:2611 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755583AbdKNTE2 (ORCPT ); Tue, 14 Nov 2017 14:04:28 -0500 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Nov 2017 11:03:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,395,1505804400"; d="scan'208";a="7626389" Received: from jtkirshe-desk.jf.intel.com (HELO jtkirshe-DESK.amr.corp.intel.com.com) ([134.134.177.54]) by orsmga002.jf.intel.com with ESMTP; 14 Nov 2017 11:03:50 -0800 From: Jeff Kirsher To: davem@davemloft.net Cc: Colin Ian King , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher Subject: [net-next 10/10] i40e: remove redundant initialization of read_size Date: Tue, 14 Nov 2017 11:03:27 -0800 Message-Id: <20171114190327.57899-11-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20171114190327.57899-1-jeffrey.t.kirsher@intel.com> References: <20171114190327.57899-1-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Colin Ian King Variable read_size is initialized and this value is never read, it is instead set inside the do-loop, hence the initialization is redundant and can be removed. Cleans up clang warning: drivers/net/ethernet/intel/i40e/i40e_nvm.c:390:6: warning: Value stored to 'read_size' during its initialization is never read Signed-off-by: Colin Ian King Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_nvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 7689c2ee0d46..425713fb72e5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -389,7 +389,7 @@ static i40e_status i40e_read_nvm_buffer_aq(struct i40e_hw *hw, u16 offset, u16 *words, u16 *data) { i40e_status ret_code; - u16 read_size = *words; + u16 read_size; bool last_cmd = false; u16 words_read = 0; u16 i = 0;