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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 E1582C433DF for ; Sun, 9 Aug 2020 01:16:35 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A2CE8206B5 for ; Sun, 9 Aug 2020 01:16:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QUeRT/j/"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="tDbYCM9p" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2CE8206B5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=x8JGCl31l4s1I2+Yf6oNYXHuHlXlwOrQbTiggAT/e54=; b=QUeRT/j/IAthdWfW9Ntb0hoCE H2SKieKNkO/WVZKBBLQVJDsttDG0kwAMdHwAT6YbreVfTEW9ocaXkB8duU3ytdrnIXCJPauDBWcKn 7+rBfPMxa0fxzPCz/sdw8A2MG8TMxtdWUd7U+vDQMePIG489c8ilMnRQBlwpjSzI10DGxbE6FyMah ET+7dkitgfS0rsWlCthP45fitT9XG8ge150N8kaibrx4/91WjTKt+uIqf5GgeRMWOOkPoO5Y4wyj7 y7CRpw+nZF3pj8qomIThSow+qDXSK8Z20+CYElPrlvb5ISYEZ+Cbexsl1WTGGzpSRdz+C/HEvWkxl ezUQ+rlKg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k4ZvY-0001lp-8Z; Sun, 09 Aug 2020 01:15:08 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k4YRk-0002nB-Ec for linux-arm-kernel@lists.infradead.org; Sat, 08 Aug 2020 23:40:21 +0000 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 D6C5220829; Sat, 8 Aug 2020 23:40:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596930012; bh=mnmT2vTfr2AGHT7TnBAtqI1K3Vf6MxmoQGA19qZ7NVQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tDbYCM9p8h37/H3ceg/IEuHqMSJO9uyezkOx7XjWsDuA0n6/ALAKgxQyTMhW1WUzM /jtp+tIpLPve4XcwIDqgTEtDOcWR7ekxog8ARFl/g3gB+SliQF6ZMoHmujrMKocMJl 5VabGqTY2P9LE2Ue54AmrQtQFmHeObWw95qjERuI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 21/21] ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh() Date: Sat, 8 Aug 2020 19:39:41 -0400 Message-Id: <20200808233941.3619277-21-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200808233941.3619277-1-sashal@kernel.org> References: <20200808233941.3619277-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200808_194019_856167_D0326254 X-CRM114-Status: GOOD ( 12.75 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Yu Kuai , linux-arm-kernel@lists.infradead.org, Dinh Nguyen Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Yu Kuai [ Upstream commit 3ad7b4e8f89d6bcc9887ca701cf2745a6aedb1a0 ] if of_find_device_by_node() succeed, socfpga_setup_ocram_self_refresh doesn't have a corresponding put_device(). Thus add a jump target to fix the exception handling for this function implementation. Fixes: 44fd8c7d4005 ("ARM: socfpga: support suspend to ram") Signed-off-by: Yu Kuai Signed-off-by: Dinh Nguyen Signed-off-by: Sasha Levin --- arch/arm/mach-socfpga/pm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-socfpga/pm.c b/arch/arm/mach-socfpga/pm.c index d4866788702cb..b782294ee30bc 100644 --- a/arch/arm/mach-socfpga/pm.c +++ b/arch/arm/mach-socfpga/pm.c @@ -60,14 +60,14 @@ static int socfpga_setup_ocram_self_refresh(void) 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, socfpga_sdram_self_refresh_sz); if (!ocram_base) { pr_warn("%s: unable to alloc ocram!\n", __func__); ret = -ENOMEM; - goto put_node; + goto put_device; } ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base); @@ -78,7 +78,7 @@ static int socfpga_setup_ocram_self_refresh(void) if (!suspend_ocram_base) { pr_warn("%s: __arm_ioremap_exec failed!\n", __func__); ret = -ENOMEM; - goto put_node; + goto put_device; } /* Copy the code that puts DDR in self refresh to ocram */ @@ -92,6 +92,8 @@ static int socfpga_setup_ocram_self_refresh(void) if (!socfpga_sdram_self_refresh_in_ocram) ret = -EFAULT; +put_device: + put_device(&pdev->dev); put_node: of_node_put(np); -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel