From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 151D4C433F5 for ; Sun, 26 Aug 2018 06:47:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D085E2170B for ; Sun, 26 Aug 2018 06:47:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D085E2170B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727822AbeHZK3M (ORCPT ); Sun, 26 Aug 2018 06:29:12 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:53812 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727065AbeHZK3M (ORCPT ); Sun, 26 Aug 2018 06:29:12 -0400 Received: from localhost (5355525A.cm-6-6b.dynamic.ziggo.nl [83.85.82.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 7ACD025A; Sun, 26 Aug 2018 06:47:36 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stefan Agner , "David S. Miller" , Sasha Levin Subject: [PATCH 3.18 22/56] net: hamradio: use eth_broadcast_addr Date: Sun, 26 Aug 2018 08:44:43 +0200 Message-Id: <20180826064233.449800481@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180826064232.320669119@linuxfoundation.org> References: <20180826064232.320669119@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Stefan Agner [ Upstream commit 4e8439aa34802deab11cee68b0ecb18f887fb153 ] The array bpq_eth_addr is only used to get the size of an address, whereas the bcast_addr is used to set the broadcast address. This leads to a warning when using clang: drivers/net/hamradio/bpqether.c:94:13: warning: variable 'bpq_eth_addr' is not needed and will not be emitted [-Wunneeded-internal-declaration] static char bpq_eth_addr[6]; ^ Remove both variables and use the common eth_broadcast_addr to set the broadcast address. Signed-off-by: Stefan Agner Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/hamradio/bpqether.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -90,10 +90,6 @@ static const char banner[] __initconst = KERN_INFO \ "AX.25: bpqether driver version 004\n"; -static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}; - -static char bpq_eth_addr[6]; - static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *); static int bpq_device_event(struct notifier_block *, unsigned long, void *); @@ -512,8 +508,8 @@ static int bpq_new_device(struct net_dev bpq->ethdev = edev; bpq->axdev = ndev; - memcpy(bpq->dest_addr, bcast_addr, sizeof(bpq_eth_addr)); - memcpy(bpq->acpt_addr, bcast_addr, sizeof(bpq_eth_addr)); + eth_broadcast_addr(bpq->dest_addr); + eth_broadcast_addr(bpq->acpt_addr); err = register_netdevice(ndev); if (err)