From patchwork Fri May 21 22:22:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Jiang X-Patchwork-Id: 12273965 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=-13.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 71AF6C04FF3 for ; Fri, 21 May 2021 22:22:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54DE8613AF for ; Fri, 21 May 2021 22:22:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229507AbhEUWX1 (ORCPT ); Fri, 21 May 2021 18:23:27 -0400 Received: from mga04.intel.com ([192.55.52.120]:43390 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbhEUWX0 (ORCPT ); Fri, 21 May 2021 18:23:26 -0400 IronPort-SDR: CI2PMcFtXDiN3YUTYSXOa7bYm5SE3Vp4rd1podqduORt8yeCxStJl9sNFjqXZTr3NJS7LGqrSz ClVdV+A9+Arw== X-IronPort-AV: E=McAfee;i="6200,9189,9991"; a="199645395" X-IronPort-AV: E=Sophos;i="5.82,319,1613462400"; d="scan'208";a="199645395" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 May 2021 15:22:03 -0700 IronPort-SDR: utpHqtY+2qEqZnqY4s7PijDSgDfyh/UM7g2h8YOo277CqC54SOpwtrD1erOBpfNWdbSqk+VGw0 Ge1md4Ws0uJQ== X-IronPort-AV: E=Sophos;i="5.82,319,1613462400"; d="scan'208";a="474719168" Received: from djiang5-desk3.ch.intel.com ([143.182.136.137]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 May 2021 15:22:02 -0700 Subject: [PATCH 07/18] dmaengine: idxd: remove bus shutdown From: Dave Jiang To: vkoul@kernel.org Cc: Dan Williams , dmaengine@vger.kernel.org, jgg@nvidia.com, ramesh.thomas@intel.com Date: Fri, 21 May 2021 15:22:02 -0700 Message-ID: <162163572237.260470.13447287868886621724.stgit@djiang5-desk3.ch.intel.com> In-Reply-To: <162163546245.260470.18336189072934823712.stgit@djiang5-desk3.ch.intel.com> References: <162163546245.260470.18336189072934823712.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 Remove ->shutdown() function for the dsa bus as it does not do anything and is not necessary. Reviewed-by: Dan Williams Signed-off-by: Dave Jiang --- drivers/dma/idxd/sysfs.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index ac0997b4c72a..65be789b7446 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -138,17 +138,11 @@ static int idxd_config_bus_remove(struct device *dev) return 0; } -static void idxd_config_bus_shutdown(struct device *dev) -{ - dev_dbg(dev, "%s called\n", __func__); -} - struct bus_type dsa_bus_type = { .name = "dsa", .match = idxd_config_bus_match, .probe = idxd_config_bus_probe, .remove = idxd_config_bus_remove, - .shutdown = idxd_config_bus_shutdown, }; static struct idxd_device_driver dsa_drv = {