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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 BBC01C433DF for ; Mon, 10 Aug 2020 12:57:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9955B206E9 for ; Mon, 10 Aug 2020 12:57:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726735AbgHJM5R (ORCPT ); Mon, 10 Aug 2020 08:57:17 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:33004 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726446AbgHJM5Q (ORCPT ); Mon, 10 Aug 2020 08:57:16 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id CB8E1FF15D6C8BBB2C41; Mon, 10 Aug 2020 20:57:13 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.487.0; Mon, 10 Aug 2020 20:57:07 +0800 From: Qinglang Miao To: David Airlie , Daniel Vetter , "Greg Kroah-Hartman" CC: , , Subject: [PATCH] drm/vgem: add missing platform_device_unregister() in vgem_init() Date: Mon, 10 Aug 2020 20:59:42 +0800 Message-ID: <20200810125942.186637-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When vgem_init() get into out_put, the unregister call of vgem_device->platform is missing. So add it before return. Fixes: 363de9e7d4f6 "drm/vgem: Use drmm_add_final_kfree" Signed-off-by: Qinglang Miao --- drivers/gpu/drm/vgem/vgem_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index a775feda1..313339bbf 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -471,8 +471,8 @@ static int __init vgem_init(void) out_put: drm_dev_put(&vgem_device->drm); + platform_device_unregister(vgem_device->platform); return ret; - out_unregister: platform_device_unregister(vgem_device->platform); out_free: -- 2.25.1