From patchwork Wed Dec 16 13:04:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zheng Yongjun X-Patchwork-Id: 344802 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 3A05EC4361B for ; Wed, 16 Dec 2020 13:05:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0532E23371 for ; Wed, 16 Dec 2020 13:05:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726171AbgLPNFE (ORCPT ); Wed, 16 Dec 2020 08:05:04 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:10046 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726056AbgLPNFE (ORCPT ); Wed, 16 Dec 2020 08:05:04 -0500 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4CwwKx14J9zM4BW; Wed, 16 Dec 2020 21:03:33 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.498.0; Wed, 16 Dec 2020 21:04:11 +0800 From: Zheng Yongjun To: , , , , , , CC: Zheng Yongjun Subject: [PATCH wireless -next] rtw88: Delete useless kfree code Date: Wed, 16 Dec 2020 21:04:42 +0800 Message-ID: <20201216130442.13869-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The parameter of kfree function is NULL, so kfree code is useless, delete it. Signed-off-by: Zheng Yongjun --- drivers/net/wireless/realtek/rtw88/main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 565efd880624..15568cd670a3 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1249,7 +1249,6 @@ static void rtw_set_supported_band(struct ieee80211_hw *hw, err_out: rtw_err(rtwdev, "failed to set supported band\n"); - kfree(sband); } static void rtw_unset_supported_band(struct ieee80211_hw *hw,