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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,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 4E546C4320A for ; Fri, 6 Aug 2021 08:21:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2EEB16120E for ; Fri, 6 Aug 2021 08:21:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244375AbhHFIVa (ORCPT ); Fri, 6 Aug 2021 04:21:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:52206 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244210AbhHFIU0 (ORCPT ); Fri, 6 Aug 2021 04:20:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8C54C611C6; Fri, 6 Aug 2021 08:20:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628238011; bh=mBenjGICbGqU4sL6JcNUEpVkieVEjgsM+z7KIGEOHJE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jx0WI//TE2wkksvZuZsGSPPl5PFp8lFvpieA6AVfVotBVrJlxE/akoOlcdgnfKpZk qSAYmZP4xIDH6E/aEAKTj9WuEtU26vcSySWqk37dAFw/6SRcXJJETeAbQXkIw0QGi+ uGnZ1dFvzCQd1+exSIHrBjjDxOoHxQ4ZGLalYBOQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Axel Lin , Mark Brown , Sasha Levin Subject: [PATCH 5.13 18/35] regulator: mtk-dvfsrc: Fix wrong dev pointer for devm_regulator_register Date: Fri, 6 Aug 2021 10:17:01 +0200 Message-Id: <20210806081114.321583628@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210806081113.718626745@linuxfoundation.org> References: <20210806081113.718626745@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Axel Lin [ Upstream commit ea986908ccfcc53204a03bb0841227e1b26578c4 ] If use dev->parent, the regulator_unregister will not be called when this driver is unloaded. Fix it by using dev instead. Signed-off-by: Axel Lin Link: https://lore.kernel.org/r/20210702142140.2678130-1-axel.lin@ingics.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/regulator/mtk-dvfsrc-regulator.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c index d3d876198d6e..234af3a66c77 100644 --- a/drivers/regulator/mtk-dvfsrc-regulator.c +++ b/drivers/regulator/mtk-dvfsrc-regulator.c @@ -179,8 +179,7 @@ static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev) for (i = 0; i < regulator_init_data->size; i++) { config.dev = dev->parent; config.driver_data = (mt_regulators + i); - rdev = devm_regulator_register(dev->parent, - &(mt_regulators + i)->desc, + rdev = devm_regulator_register(dev, &(mt_regulators + i)->desc, &config); if (IS_ERR(rdev)) { dev_err(dev, "failed to register %s\n", -- 2.30.2