From patchwork Fri Apr 2 09:40:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12180571 X-Patchwork-Delegate: jikos@jikos.cz 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=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 E0AB5C433ED for ; Fri, 2 Apr 2021 09:31:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B947B60FED for ; Fri, 2 Apr 2021 09:31:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234608AbhDBJbK (ORCPT ); Fri, 2 Apr 2021 05:31:10 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:15593 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229553AbhDBJbK (ORCPT ); Fri, 2 Apr 2021 05:31:10 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FBZW01rvZz1BG4y; Fri, 2 Apr 2021 17:29:00 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Fri, 2 Apr 2021 17:30:57 +0800 From: Wei Yongjun To: , Dario Pagani , "Jiri Kosina" , Benjamin Tissoires , Maxime Coquelin , Alexandre Torgue CC: , , , , Hulk Robot Subject: [PATCH -next] HID: thrustmaster: fix return value check in thrustmaster_probe() Date: Fri, 2 Apr 2021 09:40:41 +0000 Message-ID: <20210402094041.3424285-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Fix the return value check which testing the wrong variable in thrustmaster_probe(). Fixes: c49c33637802 ("HID: support for initialization of some Thrustmaster wheels") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- drivers/hid/hid-thrustmaster.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-thrustmaster.c b/drivers/hid/hid-thrustmaster.c index bfcd08759ba0..fada3536f60e 100644 --- a/drivers/hid/hid-thrustmaster.c +++ b/drivers/hid/hid-thrustmaster.c @@ -311,7 +311,7 @@ static int thrustmaster_probe(struct hid_device *hdev, const struct hid_device_i } tm_wheel->change_request = kzalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL); - if (!tm_wheel->model_request) { + if (!tm_wheel->change_request) { ret = -ENOMEM; goto error5; }