From nobody Wed Sep 3 06:45:17 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 79439C38A2D for ; Mon, 24 Oct 2022 12:22:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231468AbiJXMWY (ORCPT ); Mon, 24 Oct 2022 08:22:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233598AbiJXMTz (ORCPT ); Mon, 24 Oct 2022 08:19:55 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 567FA836C1; Mon, 24 Oct 2022 04:59:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C714B612D2; Mon, 24 Oct 2022 11:57:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DCB30C433C1; Mon, 24 Oct 2022 11:57:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666612677; bh=1dNVR3X2IySjniVZceBtGxiJ2W3mMOjlJ9Z7yNLlviY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bJ3yL4Rz36fXRYrfEoC7gdEP6IMpuBqiF65LBoeui5XSgLsvaNXdl2Rbd8W2LGJWS P9dITkQrO1JwtOmLUkgGFX+3MrNrJtZGj8uKoKI+8V4EhoepNOhJeIdF670eQs9ZHl SFxvRybudfY1fWS1fHWYpBO+802c/1Ob0moqZbhw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Xu Qiang , Mark Brown , Sasha Levin Subject: [PATCH 4.19 077/229] spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() Date: Mon, 24 Oct 2022 13:29:56 +0200 Message-Id: <20221024113001.561231833@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024112959.085534368@linuxfoundation.org> References: <20221024112959.085534368@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xu Qiang [ Upstream commit 494a22765ce479c9f8ad181c5d24cffda9f534bb ] Add the missing clk_disable_unprepare() before return from spi_qup_pm_resume_runtime() in the error handling case. Fixes: dae1a7700b34 (=E2=80=9Cspi: qup: Handle clocks in pm_runtime suspend= and resume=E2=80=9D) Signed-off-by: Xu Qiang Link: https://lore.kernel.org/r/20220825065324.68446-2-xuqiang36@huawei.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-qup.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index c5c727274814..1ca678bcb527 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1172,8 +1172,10 @@ static int spi_qup_pm_resume_runtime(struct device *= device) return ret; =20 ret =3D clk_prepare_enable(controller->cclk); - if (ret) + if (ret) { + clk_disable_unprepare(controller->iclk); return ret; + } =20 /* Disable clocks auto gaiting */ config =3D readl_relaxed(controller->base + QUP_CONFIG); --=20 2.35.1