From patchwork Fri Aug 4 09:32:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 13341577 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 1F173C04FDF for ; Fri, 4 Aug 2023 09:33:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230416AbjHDJdt (ORCPT ); Fri, 4 Aug 2023 05:33:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230441AbjHDJdo (ORCPT ); Fri, 4 Aug 2023 05:33:44 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2829E49E1 for ; Fri, 4 Aug 2023 02:33:43 -0700 (PDT) Received: from kwepemi500008.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RHL9030ykz1KC70; Fri, 4 Aug 2023 17:32:36 +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 17:33:40 +0800 From: Ruan Jinjie To: , , , , , , , , , , , , CC: Subject: [PATCH -next 0/5] usb: Remove many unnecessary NULL values Date: Fri, 4 Aug 2023 17:32:48 +0800 Message-ID: <20230804093253.91647-1-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 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. Ruan Jinjie (5): usb: gadget: udc: Remove unnecessary NULL values USB: misc: Remove unnecessary NULL values usb: chipidea: udc: Remove an unnecessary NULL value usb: musb: Remove an unnecessary NULL value USB: usbip: Remove an unnecessary NULL value drivers/usb/chipidea/udc.c | 2 +- drivers/usb/gadget/udc/fsl_udc_core.c | 2 +- drivers/usb/gadget/udc/mv_u3d_core.c | 4 ++-- drivers/usb/gadget/udc/mv_udc_core.c | 2 +- drivers/usb/misc/cypress_cy7c63.c | 2 +- drivers/usb/misc/cytherm.c | 2 +- drivers/usb/misc/usbsevseg.c | 2 +- drivers/usb/musb/musb_gadget.c | 2 +- drivers/usb/usbip/vudc_dev.c | 2 +- 9 files changed, 10 insertions(+), 10 deletions(-)