From patchwork Wed Jun 9 09:39:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "huangguangbin \(A\)" X-Patchwork-Id: 458461 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, 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 6314BC48BE5 for ; Wed, 9 Jun 2021 09:43:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57A8D613AE for ; Wed, 9 Jun 2021 09:43:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238236AbhFIJpS (ORCPT ); Wed, 9 Jun 2021 05:45:18 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:5305 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238216AbhFIJpQ (ORCPT ); Wed, 9 Jun 2021 05:45:16 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4G0MVD4yCxz1BK2c; Wed, 9 Jun 2021 17:38:12 +0800 (CST) Received: from dggemi759-chm.china.huawei.com (10.1.198.145) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 9 Jun 2021 17:43:04 +0800 Received: from localhost.localdomain (10.67.165.24) by dggemi759-chm.china.huawei.com (10.1.198.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 9 Jun 2021 17:43:04 +0800 From: Guangbin Huang To: , , , , CC: , , , Subject: [PATCH net-next 5/9] net: lapbether: remove unnecessary out of memory message Date: Wed, 9 Jun 2021 17:39:51 +0800 Message-ID: <1623231595-33851-6-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1623231595-33851-1-git-send-email-huangguangbin2@huawei.com> References: <1623231595-33851-1-git-send-email-huangguangbin2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggemi759-chm.china.huawei.com (10.1.198.145) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Peng Li This patch removes unnecessary out of memory message, to fix the following checkpatch.pl warning: "WARNING: Possible unnecessary 'out of memory' message" Signed-off-by: Peng Li Signed-off-by: Guangbin Huang --- drivers/net/wan/lapbether.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 169b323..705a898 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -266,10 +266,8 @@ static void lapbeth_connected(struct net_device *dev, int reason) unsigned char *ptr; struct sk_buff *skb = __dev_alloc_skb(1, GFP_ATOMIC | __GFP_NOMEMALLOC); - if (!skb) { - pr_err("out of memory\n"); + if (!skb) return; - } ptr = skb_put(skb, 1); *ptr = X25_IFACE_CONNECT; @@ -286,10 +284,8 @@ static void lapbeth_disconnected(struct net_device *dev, int reason) unsigned char *ptr; struct sk_buff *skb = __dev_alloc_skb(1, GFP_ATOMIC | __GFP_NOMEMALLOC); - if (!skb) { - pr_err("out of memory\n"); + if (!skb) return; - } ptr = skb_put(skb, 1); *ptr = X25_IFACE_DISCONNECT;