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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 1B8ACC43381 for ; Sat, 9 Mar 2019 03:13:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7E07420851 for ; Sat, 9 Mar 2019 03:13:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726498AbfCIDNY (ORCPT ); Fri, 8 Mar 2019 22:13:24 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:36822 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726338AbfCIDNX (ORCPT ); Fri, 8 Mar 2019 22:13:23 -0500 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 8701EA4BE16447BC2733; Sat, 9 Mar 2019 11:13:21 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.408.0; Sat, 9 Mar 2019 11:13:16 +0800 From: Mao Wenan To: , , , , , , , Subject: [PATCH net] staging: rtl8188eu: use is_zero_ether_addr() instead of memcmp() Date: Sat, 9 Mar 2019 11:26:00 +0800 Message-ID: <20190309032600.98732-1-maowenan@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Using is_zero_ether_addr() instead of directly use memcmp() to determine if the ethernet address is all zeros. Signed-off-by: Mao Wenan --- drivers/staging/rtl8188eu/core/rtw_mlme.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c index 714f7a70ed64..beae367df93b 100644 --- a/drivers/staging/rtl8188eu/core/rtw_mlme.c +++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c @@ -180,9 +180,8 @@ struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr) { struct list_head *phead, *plist; struct wlan_network *pnetwork = NULL; - u8 zero_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0}; - if (!memcmp(zero_addr, addr, ETH_ALEN)) { + if (is_zero_ether_addr(addr)) { pnetwork = NULL; goto exit; } -- 2.20.1