From nobody Fri Dec 19 14:22:22 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 48156C83F14 for ; Tue, 29 Aug 2023 07:38:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233689AbjH2Hhm (ORCPT ); Tue, 29 Aug 2023 03:37:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231393AbjH2HhL (ORCPT ); Tue, 29 Aug 2023 03:37:11 -0400 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F3C0B5; Tue, 29 Aug 2023 00:37:08 -0700 (PDT) Received: from pps.filterd (m0246631.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37T6hrr0012633; Tue, 29 Aug 2023 07:36:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=corp-2023-03-30; bh=BxK/SLJlbdVlGnbew4iPZrnJYslywfcoRRZh2jM1k9s=; b=EllaCH86CU2gCGrCfkwY3+/SvX7f3qdiZMddx0EVfjGXAb4l6Ql8MUZ77unC/FhSahbG v/C4yr8ri5EzG8AOCp5UReRiRQJTTZpKdS29TOqN/PCh9wChl8p9//Tc6/YoMwLI2Qj1 iEUk4jvDm+oHL360V6VUIr6pvTdSEAfbMOEiDK7QVHpXz+Z7xkUI0eIqW4DqxdjqNqnb h9c7jCF5YKNWxqusZmCtifGF/koRBGdUzdZC6KYiSo9O4yQjvO27ra0qpeEOK+3nSYJN GhMo/UaKDj/QTW504zfiHSjgTFfaolpFB6YFmlegmZHS28YYZWjtyixlK1XpnZuZMZIX HA== Received: from phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta03.appoci.oracle.com [138.1.37.129]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 3sq9gcmarf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Aug 2023 07:36:40 +0000 Received: from pps.filterd (phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (8.17.1.19/8.17.1.19) with ESMTP id 37T72EXE032686; Tue, 29 Aug 2023 07:36:39 GMT Received: from pps.reinject (localhost [127.0.0.1]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 3sr6dn7sm5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Aug 2023 07:36:39 +0000 Received: from phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 37T7acCA027124; Tue, 29 Aug 2023 07:36:38 GMT Received: from ca-dev112.us.oracle.com (ca-dev112.us.oracle.com [10.129.136.47]) by phxpaimrmta03.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTP id 3sr6dn7ske-1; Tue, 29 Aug 2023 07:36:38 +0000 From: Harshit Mogalapalli To: James Schulman , David Rhodes , Richard Fitzgerald , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Charles Keepax , alsa-devel@alsa-project.org, patches@opensource.cirrus.com, linux-kernel@vger.kernel.org Cc: dan.carpenter@linaro.org, kernel-janitors@vger.kernel.org, error27@gmail.com, harshit.m.mogalapalli@oracle.com Subject: [PATCH next] ASoC: cs42l43: Fix missing error code in cs42l43_codec_probe() Date: Tue, 29 Aug 2023 00:36:35 -0700 Message-ID: <20230829073635.1877367-1-harshit.m.mogalapalli@oracle.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-08-29_04,2023-08-28_04,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 suspectscore=0 adultscore=0 phishscore=0 spamscore=0 mlxlogscore=999 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2308290064 X-Proofpoint-ORIG-GUID: kw1aQ_vsj7yYeDlYbURxPTCNSw0YSGst X-Proofpoint-GUID: kw1aQ_vsj7yYeDlYbURxPTCNSw0YSGst Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" When clk_get_optional() fails, the error handling code does a 'goto err_pm' with ret =3D 0, which is resturning success on a failure path. Fix this by assigning the PTR_ERR(priv->mclk) to ret variable. Fixes: fc918cbe874e ("ASoC: cs42l43: Add support for the cs42l43") Signed-off-by: Harshit Mogalapalli Acked-by: Charles Keepax --- This is based on static analysis with smatch, only compile tested. --- sound/soc/codecs/cs42l43.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs42l43.c b/sound/soc/codecs/cs42l43.c index 24e718e51174..1a95c370fc4c 100644 --- a/sound/soc/codecs/cs42l43.c +++ b/sound/soc/codecs/cs42l43.c @@ -2205,7 +2205,8 @@ static int cs42l43_codec_probe(struct platform_device= *pdev) // Don't use devm as we need to get against the MFD device priv->mclk =3D clk_get_optional(cs42l43->dev, "mclk"); if (IS_ERR(priv->mclk)) { - dev_err_probe(priv->dev, PTR_ERR(priv->mclk), "Failed to get mclk\n"); + ret =3D PTR_ERR(priv->mclk); + dev_err_probe(priv->dev, ret, "Failed to get mclk\n"); goto err_pm; } =20 --=20 2.39.3