From patchwork Fri Aug 4 09:32:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 710628 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 F1E41C001DF for ; Fri, 4 Aug 2023 09:34:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230448AbjHDJeF (ORCPT ); Fri, 4 Aug 2023 05:34:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230446AbjHDJdw (ORCPT ); Fri, 4 Aug 2023 05:33:52 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBBA349D8 for ; Fri, 4 Aug 2023 02:33:48 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RHL952BZLzrS7v; Fri, 4 Aug 2023 17:32:41 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemi500008.china.huawei.com (7.221.188.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Fri, 4 Aug 2023 17:33:45 +0800 From: Ruan Jinjie To: , , , , , , , , , , , , CC: Subject: [PATCH -next 5/5] USB: usbip: Remove an unnecessary NULL value Date: Fri, 4 Aug 2023 17:32:53 +0800 Message-ID: <20230804093253.91647-6-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230804093253.91647-1-ruanjinjie@huawei.com> References: <20230804093253.91647-1-ruanjinjie@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.90.53.73] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemi500008.china.huawei.com (7.221.188.139) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The NULL initialization of the pointers assigned by kzalloc() first is not necessary, because if the kzalloc() failed, the pointers will be assigned NULL, otherwise it works as usual. so remove it. Signed-off-by: Ruan Jinjie --- drivers/usb/usbip/vudc_dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/usbip/vudc_dev.c b/drivers/usb/usbip/vudc_dev.c index 2bc428f2e261..8e42839e6060 100644 --- a/drivers/usb/usbip/vudc_dev.c +++ b/drivers/usb/usbip/vudc_dev.c @@ -489,7 +489,7 @@ static void vudc_device_unusable(struct usbip_device *ud) struct vudc_device *alloc_vudc_device(int devid) { - struct vudc_device *udc_dev = NULL; + struct vudc_device *udc_dev; udc_dev = kzalloc(sizeof(*udc_dev), GFP_KERNEL); if (!udc_dev)