From patchwork Mon Apr 26 23:32:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Jiang X-Patchwork-Id: 12225127 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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 60F28C433ED for ; Mon, 26 Apr 2021 23:32:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1625761076 for ; Mon, 26 Apr 2021 23:32:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232295AbhDZXdI (ORCPT ); Mon, 26 Apr 2021 19:33:08 -0400 Received: from mga18.intel.com ([134.134.136.126]:30288 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232235AbhDZXdH (ORCPT ); Mon, 26 Apr 2021 19:33:07 -0400 IronPort-SDR: zOFVY/hXydQOWCbgbAx6zbfgEqMPGs4VGZcp5OkU8wq+GDRw9qEQac1cd9l+UOT2S0MwG0Doqp b+S8Qbd9HVIw== X-IronPort-AV: E=McAfee;i="6200,9189,9966"; a="183901909" X-IronPort-AV: E=Sophos;i="5.82,252,1613462400"; d="scan'208";a="183901909" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2021 16:32:25 -0700 IronPort-SDR: c/AFFKupepjpkylPFDApU94AvkI8qpZn2ymPRbiYZKOXWxv/QF1ghppFBncO8bHrKFy5S35MYd tBw752xLwXCQ== X-IronPort-AV: E=Sophos;i="5.82,252,1613462400"; d="scan'208";a="429582590" Received: from djiang5-desk3.ch.intel.com ([143.182.136.137]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2021 16:32:24 -0700 Subject: [PATCH] dmaengine: idxd: add missing dsa driver unregister From: Dave Jiang To: vkoul@kernel.org Cc: dmaengine@vger.kernel.org Date: Mon, 26 Apr 2021 16:32:24 -0700 Message-ID: <161947994449.1053102.13189942817915448216.stgit@djiang5-desk3.ch.intel.com> User-Agent: StGit/0.23-29-ga622f1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org The idxd_unregister_driver() has never been called for the idxd driver upon removal. Add fix to call unregister driver on module removal. Fixes: c52ca478233c ("dmaengine: idxd: add configuration component of driver") Signed-off-by: Dave Jiang --- drivers/dma/idxd/init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c index ec7305f86bf7..6201f52f13f5 100644 --- a/drivers/dma/idxd/init.c +++ b/drivers/dma/idxd/init.c @@ -788,6 +788,7 @@ module_init(idxd_init_module); static void __exit idxd_exit_module(void) { + idxd_unregister_driver(); pci_unregister_driver(&idxd_pci_driver); idxd_cdev_remove(); idxd_unregister_bus_type();