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=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 74EDFC433ED for ; Thu, 13 May 2021 15:34:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CA7561408 for ; Thu, 13 May 2021 15:34:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234912AbhEMPfp (ORCPT ); Thu, 13 May 2021 11:35:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:42042 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234909AbhEMPfn (ORCPT ); Thu, 13 May 2021 11:35:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7140B611AC; Thu, 13 May 2021 15:34:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620920073; bh=24+QMlbm6R3el/cqW2niiiLOLvBsEwI1WXzMFtpGZ9E=; h=Subject:To:From:Date:From; b=iaNnHLmsDuWh9kyc5bC4qWDPPd5+JgI/FK/8FN6o0s07p1NOpEFwhH5u1GKH45x/u 5u/NZW9oNoieDMNgZmLkUiYOdl5lFw20Y5Z1zY4/lS3cZq4TE86lH3vvA2wwE3UsvB N/RWVdM0r4VvH2pO9MSFJcBjyz9Dku0muaO/3jTw= Subject: patch "Revert "scsi: ufs: fix a missing check of devm_reset_control_get"" added to char-misc-linus To: gregkh@linuxfoundation.org, avri.altman@wdc.com, kjlu@umn.edu, martin.petersen@oracle.com, stable@vger.kernel.org From: Date: Thu, 13 May 2021 17:34:16 +0200 Message-ID: <162092005652241@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled Revert "scsi: ufs: fix a missing check of devm_reset_control_get" to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 4d427b408c4c2ff1676966c72119a3a559f8e39b Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 3 May 2021 13:56:57 +0200 Subject: Revert "scsi: ufs: fix a missing check of devm_reset_control_get" This reverts commit 63a06181d7ce169d09843645c50fea1901bc9f0a. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change. The original commit is incorrect, it does not properly clean up on the error path, so I'll keep the revert and fix it up properly with a follow-on patch. Cc: Kangjie Lu Cc: Avri Altman Cc: Martin K. Petersen Fixes: 63a06181d7ce ("scsi: ufs: fix a missing check of devm_reset_control_get") Cc: stable Link: https://lore.kernel.org/r/20210503115736.2104747-31-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/ufs/ufs-hisi.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c index 0aa58131e791..7d1e07a9d9dd 100644 --- a/drivers/scsi/ufs/ufs-hisi.c +++ b/drivers/scsi/ufs/ufs-hisi.c @@ -468,10 +468,6 @@ static int ufs_hisi_init_common(struct ufs_hba *hba) ufshcd_set_variant(hba, host); host->rst = devm_reset_control_get(dev, "rst"); - if (IS_ERR(host->rst)) { - dev_err(dev, "%s: failed to get reset control\n", __func__); - return PTR_ERR(host->rst); - } ufs_hisi_set_pm_lvl(hba); -- 2.31.1