From patchwork Mon Jul 12 06:11:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 473836 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 5270FC11F67 for ; Mon, 12 Jul 2021 07:25:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BEED611BF for ; Mon, 12 Jul 2021 07:25:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343595AbhGLH2g (ORCPT ); Mon, 12 Jul 2021 03:28:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:34614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245451AbhGLH1H (ORCPT ); Mon, 12 Jul 2021 03:27:07 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 04F5261004; Mon, 12 Jul 2021 07:23:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626074594; bh=MzcVnk7j7klw9ysB1/XTXRHnTGtWQ8B46+wPGYtzlUI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UYN0KBs/iphIkbdQ4inYloZovWLas15v8bg8APNJeSGQdWNguwke885ZJHsQ1TxRL yyFg+YHZPupi6jc3pYhNf7bdbqoX7I2HOVIlisCIvuPKgnyI3bOb6ePBPkD4bHrD5S Cuv5kiauQZaj7OnoUWSjXOneQk5ehOLd9Ki+7byk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Yang Yingliang , Miquel Raynal , Sasha Levin Subject: [PATCH 5.12 633/700] mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume() Date: Mon, 12 Jul 2021 08:11:56 +0200 Message-Id: <20210712061043.177818876@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yang Yingliang [ Upstream commit ae94c49527aa9bd3b563349adc4b5617747ca6bd ] Add clk_disable_unprepare() on error path in marvell_nfc_resume(). Fixes: bd9c3f9b3c00 ("mtd: rawnand: marvell: add suspend and resume hooks") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210601125814.3260364-1-yangyingliang@huawei.com Signed-off-by: Sasha Levin --- drivers/mtd/nand/raw/marvell_nand.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 79da6b02e209..f83525a1ab0e 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -3030,8 +3030,10 @@ static int __maybe_unused marvell_nfc_resume(struct device *dev) return ret; ret = clk_prepare_enable(nfc->reg_clk); - if (ret < 0) + if (ret < 0) { + clk_disable_unprepare(nfc->core_clk); return ret; + } /* * Reset nfc->selected_chip so the next command will cause the timing