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=-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=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 D7E6DC433E0 for ; Tue, 30 Mar 2021 12:53:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7DB3619D7 for ; Tue, 30 Mar 2021 12:53:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231974AbhC3Mwz (ORCPT ); Tue, 30 Mar 2021 08:52:55 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:15827 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232023AbhC3Mwa (ORCPT ); Tue, 30 Mar 2021 08:52:30 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4F8q6l0tKnz9tNK; Tue, 30 Mar 2021 20:50:23 +0800 (CST) Received: from huawei.com (10.175.103.91) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.498.0; Tue, 30 Mar 2021 20:52:22 +0800 From: Yang Yingliang To: CC: Subject: [PATCH -next] net: mhi: remove pointless conditional before kfree_skb() Date: Tue, 30 Mar 2021 20:55:39 +0800 Message-ID: <20210330125539.1049093-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.103.91] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org It already has null pointer check in kfree_skb(), remove pointless pointer check before kfree_skb(). Reported-by: Hulk Robot Signed-off-by: Yang Yingliang --- drivers/net/mhi/net.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/mhi/net.c b/drivers/net/mhi/net.c index f59960876083..8b44c674db1b 100644 --- a/drivers/net/mhi/net.c +++ b/drivers/net/mhi/net.c @@ -359,8 +359,7 @@ static void mhi_net_remove(struct mhi_device *mhi_dev) mhi_unprepare_from_transfer(mhi_netdev->mdev); - if (mhi_netdev->skbagg_head) - kfree_skb(mhi_netdev->skbagg_head); + kfree_skb(mhi_netdev->skbagg_head); free_netdev(mhi_netdev->ndev); } -- 2.25.1