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=-11.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 783A1C433DB for ; Sat, 6 Feb 2021 03:26:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 236A664E26 for ; Sat, 6 Feb 2021 03:26:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229692AbhBFDZY (ORCPT ); Fri, 5 Feb 2021 22:25:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231439AbhBFCm7 (ORCPT ); Fri, 5 Feb 2021 21:42:59 -0500 Received: from antares.kleine-koenig.org (antares.kleine-koenig.org [IPv6:2a01:4f8:c0c:3a97::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 679FDC08EC66 for ; Fri, 5 Feb 2021 14:29:39 -0800 (PST) Received: by antares.kleine-koenig.org (Postfix, from userid 1000) id 21106AEDEF7; Fri, 5 Feb 2021 23:28:57 +0100 (CET) From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Dan Williams , Vishal Verma , Dave Jiang , Andrew Morton Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman Subject: [PATCH v2 0/5] dax-device: Some cleanups Date: Fri, 5 Feb 2021 23:28:37 +0100 Message-Id: <20210205222842.34896-1-uwe@kleine-koenig.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I didn't get any feedback for the (implicit) v1 of this series that started with Message-Id: 20210127230124.109522-1-uwe@kleine-koenig.org, but I identified a few improvements myself: - Use "dax-device" consistently as a prefix - Instead of requiring a .remove callback, make it explicitly optional. (Drop checking for .remove from former patch 1, introduce new patch "Properly handle drivers without remove callback") - The new patch about remove being optional allows to simplify one of the two dax drivers which is implemented in patch 4 - Patch 5 got a bit smaller because we now have one driver less with a remove callback. - Added Andrew to To: as he merged dax drivers in the past. Andrew: Assuming you consider these patches useful, would you please care for merging them? Best regards Uwe Uwe Kleine-König (5): dax-device: Prevent registering drivers without probe callback dax-device: Properly handle drivers without remove callback dax-device: Fix error path in dax_driver_register dax-device: Drop an empty .remove callback dax-device: Make remove callback return void drivers/dax/bus.c | 22 ++++++++++++++++++++-- drivers/dax/bus.h | 2 +- drivers/dax/device.c | 8 +------- drivers/dax/kmem.c | 7 ++----- 4 files changed, 24 insertions(+), 15 deletions(-) base-commit: 5c8fe583cce542aa0b84adc939ce85293de36e5e -- 2.29.2