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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3682C3DA7A for ; Wed, 28 Dec 2022 16:44:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234896AbiL1QoT (ORCPT ); Wed, 28 Dec 2022 11:44:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234958AbiL1Qnw (ORCPT ); Wed, 28 Dec 2022 11:43:52 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C6D11AF29 for ; Wed, 28 Dec 2022 08:38:44 -0800 (PST) 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 C01FD61578 for ; Wed, 28 Dec 2022 16:38:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D17D2C433F2; Wed, 28 Dec 2022 16:38:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672245523; bh=j0yrMKeJO2r/tfnUtHUOregZlgkJhmlss1ORUpzt048=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HEpqQ073I9HqqJA8IfqR3jQaRXCwkoCDcARx7HO7Epcf9TaDKe3598SSsIsGgOg7x wGY9xilDUQIqZX04bIORkv+NlgdFPZTEvkVkn/oD3xc8RWFTymSTVGr0cVjDzhhkbZ M+tVPfCq6U01FMXuCPLmeJ4/XovIaI3ssC9x3Z+s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shang XiaoJing , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.1 0875/1146] remoteproc: qcom: q6v5: Fix missing clk_disable_unprepare() in q6v5_wcss_qcs404_power_on() Date: Wed, 28 Dec 2022 15:40:14 +0100 Message-Id: <20221228144353.932643309@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221228144330.180012208@linuxfoundation.org> References: <20221228144330.180012208@linuxfoundation.org> User-Agent: quilt/0.67 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: Shang XiaoJing [ Upstream commit 7ff5d60f18bba5cbaf17b2926aa9da44d5beca01 ] q6v5_wcss_qcs404_power_on() have no fail path for readl_poll_timeout(). Add fail path for readl_poll_timeout(). Fixes: 0af65b9b915e ("remoteproc: qcom: wcss: Add non pas wcss Q6 support for QCS404") Signed-off-by: Shang XiaoJing Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221204082757.18850-1-shangxiaojing@huawei.com Signed-off-by: Sasha Levin --- drivers/remoteproc/qcom_q6v5_wcss.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index de232337e082..ba24d745b2d6 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -351,7 +351,7 @@ static int q6v5_wcss_qcs404_power_on(struct q6v5_wcss *wcss) if (ret) { dev_err(wcss->dev, "xo cbcr enabling timed out (rc:%d)\n", ret); - return ret; + goto disable_xo_cbcr_clk; } writel(0, wcss->reg_base + Q6SS_CGC_OVERRIDE); @@ -417,6 +417,7 @@ static int q6v5_wcss_qcs404_power_on(struct q6v5_wcss *wcss) val = readl(wcss->reg_base + Q6SS_SLEEP_CBCR); val &= ~Q6SS_CLK_ENABLE; writel(val, wcss->reg_base + Q6SS_SLEEP_CBCR); +disable_xo_cbcr_clk: val = readl(wcss->reg_base + Q6SS_XO_CBCR); val &= ~Q6SS_CLK_ENABLE; writel(val, wcss->reg_base + Q6SS_XO_CBCR); -- 2.35.1