From patchwork Wed Sep 19 14:41:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhong jiang X-Patchwork-Id: 971754 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42FjYf5WXYz9sD0 for ; Thu, 20 Sep 2018 00:54:14 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731847AbeISUcZ (ORCPT ); Wed, 19 Sep 2018 16:32:25 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:43487 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731421AbeISUcZ (ORCPT ); Wed, 19 Sep 2018 16:32:25 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 1CB7FCA84F34A; Wed, 19 Sep 2018 22:53:58 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.399.0; Wed, 19 Sep 2018 22:53:58 +0800 From: zhong jiang To: CC: , , , Subject: [PATCH] ieee802154: remove a redundant local variable 'i' Date: Wed, 19 Sep 2018 22:41:37 +0800 Message-ID: <1537368097-60101-1-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The local variable 'i' is never used after being assigned. hence it should be redundant adn can be removed. Signed-off-by: zhong jiang --- net/ieee802154/nl802154.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index 99f6c25..5b90151 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -445,7 +445,6 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev, { struct nlattr *nl_cmds; void *hdr; - int i; hdr = nl802154hdr_put(msg, portid, seq, flags, cmd); if (!hdr) @@ -508,7 +507,6 @@ static int nl802154_send_wpan_phy(struct cfg802154_registered_device *rdev, if (!nl_cmds) goto nla_put_failure; - i = 0; #define CMD(op, n) \ do { \ if (rdev->ops->op) { \