From nobody Tue Apr 28 10:24:47 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18287C43219 for ; Wed, 1 Jun 2022 09:36:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351243AbiFAJgE (ORCPT ); Wed, 1 Jun 2022 05:36:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351181AbiFAJfO (ORCPT ); Wed, 1 Jun 2022 05:35:14 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 595688FD6B for ; Wed, 1 Jun 2022 02:35:11 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Wed, 1 Jun 2022 17:35:13 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Wed, 1 Jun 2022 17:35:09 +0800 From: Haowen Bai To: Larry Finger , Phillip Potter , Greg Kroah-Hartman CC: Haowen Bai , , Subject: [PATCH] staging: r8188eu: Drop redundant memset Date: Wed, 1 Jun 2022 17:35:07 +0800 Message-ID: <1654076108-9326-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The region set by the call to memset is immediately overwritten by the subsequent call to memcpy. So we drop redundant memset. Signed-off-by: Haowen Bai --- drivers/staging/r8188eu/core/rtw_mlme.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r818= 8eu/core/rtw_mlme.c index 5a815642c3f6..56c8bd5f4c60 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme.c +++ b/drivers/staging/r8188eu/core/rtw_mlme.c @@ -676,7 +676,6 @@ void rtw_surveydone_event_callback(struct adapter *adap= ter, u8 *pbuf) =20 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY); =20 - memset(&pdev_network->Ssid, 0, sizeof(struct ndis_802_11_ssid)); memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndi= s_802_11_ssid)); =20 rtw_update_registrypriv_dev_network(adapter); @@ -1253,7 +1252,6 @@ void rtw_stadel_event_callback(struct adapter *adapte= r, u8 *pbuf) =20 memcpy(pdev_network, &tgt_network->network, get_wlan_bssid_ex_sz(&tgt_n= etwork->network)); =20 - memset(&pdev_network->Ssid, 0, sizeof(struct ndis_802_11_ssid)); memcpy(&pdev_network->Ssid, &pmlmepriv->assoc_ssid, sizeof(struct ndis_= 802_11_ssid)); =20 rtw_update_registrypriv_dev_network(adapter); --=20 2.7.4