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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 468A2C433DF for ; Mon, 29 Jun 2020 19:30:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18DDC2067D for ; Mon, 29 Jun 2020 19:30:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593459051; bh=kQvr20PH6P7HMgnnOg/6cEQl1b6N7Ru9B3CPfUxmv1w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=T4xM583d9r1SAHO4ad2MyYuwTQUGKJRflgleVRk6oXdi/woufUvIgI95I25ZGxv3M 4Krn15yYuJMfoXOzm39bf+6kB1mVTRwRIrASgrRAC+e2S8P17lZ3ZARVHHCEu7TUdc rx/+V3nHhk/pbo1k3SqQPM4f6jN8TaY+6Q2Vt/40= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730811AbgF2Tat (ORCPT ); Mon, 29 Jun 2020 15:30:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:40586 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732865AbgF2TaU (ORCPT ); Mon, 29 Jun 2020 15:30:20 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6B5E92526C; Mon, 29 Jun 2020 15:36:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593444980; bh=kQvr20PH6P7HMgnnOg/6cEQl1b6N7Ru9B3CPfUxmv1w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HAqwueatsyJYvAONsz7fZp3n++lwZz8kZbPR7x9Lt3OaInz1S5L+71yq4sUqXiPVb 0TvuYe0p8SeH/jtVzqV/cIQB0d9PQ4U9S8j5gi55jLplUeLKqMQyyoKf/uQui+k6bx rRgEKEleTG7GBapsqV6Pynw8warfUf5mngQIp5/E= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: yu kuai , Shawn Guo , Sasha Levin Subject: [PATCH 4.19 079/131] ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram() Date: Mon, 29 Jun 2020 11:34:10 -0400 Message-Id: <20200629153502.2494656-80-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200629153502.2494656-1-sashal@kernel.org> References: <20200629153502.2494656-1-sashal@kernel.org> MIME-Version: 1.0 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.131-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-4.19.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 4.19.131-rc1 X-KernelTest-Deadline: 2020-07-01T15:34+00:00 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: yu kuai [ Upstream commit 586745f1598ccf71b0a5a6df2222dee0a865954e ] if of_find_device_by_node() succeed, imx_suspend_alloc_ocram() doesn't have a corresponding put_device(). Thus add a jump target to fix the exception handling for this function implementation. Fixes: 1579c7b9fe01 ("ARM: imx53: Set DDR pins to high impedance when in suspend to RAM.") Signed-off-by: yu kuai Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/mach-imx/pm-imx5.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index 868781fd460c7..14c630c899c5d 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -301,14 +301,14 @@ static int __init imx_suspend_alloc_ocram( if (!ocram_pool) { pr_warn("%s: ocram pool unavailable!\n", __func__); ret = -ENODEV; - goto put_node; + goto put_device; } ocram_base = gen_pool_alloc(ocram_pool, size); if (!ocram_base) { pr_warn("%s: unable to alloc ocram!\n", __func__); ret = -ENOMEM; - goto put_node; + goto put_device; } phys = gen_pool_virt_to_phys(ocram_pool, ocram_base); @@ -318,6 +318,8 @@ static int __init imx_suspend_alloc_ocram( if (virt_out) *virt_out = virt; +put_device: + put_device(&pdev->dev); put_node: of_node_put(node); -- 2.25.1