From patchwork Thu Mar 28 07:59:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 784392 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D00C5B1E3; Thu, 28 Mar 2024 08:01:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711612869; cv=none; b=NDT6AxmL6/H6b8yO7wjxrKAOvao4KT4voPX2nRvBRprf4gGkry4GwS8tVtwdrhrBMErwX6ovt04GSlFgYdn230T2qyuGY6jJcu0IdkgIAscfOgCf1r0bvQZEIjmh8UPz3uPd5/uBk63Ms5x41ffo8kl62ZyvltAKB+C6LuViXPM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711612869; c=relaxed/simple; bh=IsHGAC/a4AfxW7HAYylRod3GFoL8Dtn6zIFUyqdBu/8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=QQhcCgC+UW0+Ddv4Y2I+8BEg4D4uWGW7U5EDwCSOrpzrptW2nGsLxoG18pNGOnc1iVdQ53EL5dObyr5075Qu1LHFxuLyB5bgWby3p35xZYTUERs11EhlHQyYnyaVTpFjsCuvT71pG4IJZBfVz6dN9Ag6V2NoesZROBUWEQxt6P4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=GomPNtKs; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="GomPNtKs" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42S70HXg021752; Thu, 28 Mar 2024 08:01:01 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=ru5AXWrm9k2bxeHJpQZgzgwCH4paww6MPSYb+UW6WOI=; b=Go mPNtKsNmaF/7mIOhGFZxWVBdZXncHfmvWj8cOcIMoM6b43fufPVdWeiQMW/vSpNU nVtTVubnMr727bRqLhsSnZvSLtlVpqxgkBUBhx+7OLKXTRhrmaqJEoNmjAqGcHWu kX6RKmTjFy7S3WqqPAfoItSEFP45Lf3Nnjtpq6lb7xTcTuC6/C9YR9g4DuuGQ4Xk mjkD2Vr/kMeGOJf8AVhp33DzTbJtqEsZsjzhuXRhJX0L9JDA0s3l3YEWtEkdEScA usMYCUh4LhSBKoPqpdaYPgQEKGC8tTH/VCYN/wUGEchDmJsh4D3cTqGaYrpiL/js j5mEM8XMwp4toFjfFGYg== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3x4u1wjeye-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Mar 2024 08:01:01 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 42S810Jb010255 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 28 Mar 2024 08:01:00 GMT Received: from hu-varada-blr.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 28 Mar 2024 01:00:55 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , Subject: [PATCH v5 2/5] interconnect: icc-clk: Add devm_icc_clk_register Date: Thu, 28 Mar 2024 13:29:33 +0530 Message-ID: <20240328075936.223461-3-quic_varada@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240328075936.223461-1-quic_varada@quicinc.com> References: <20240328075936.223461-1-quic_varada@quicinc.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: A6GY7qLP0aFWgDQ8C7uB-b_9kFnCVgIZ X-Proofpoint-ORIG-GUID: A6GY7qLP0aFWgDQ8C7uB-b_9kFnCVgIZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-28_07,2024-03-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 suspectscore=0 adultscore=0 mlxlogscore=999 spamscore=0 impostorscore=0 malwarescore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403210001 definitions=main-2403280051 Wrap icc_clk_register to create devm_icc_clk_register to be able to release the resources properly. Signed-off-by: Varadarajan Narayanan --- v5: Introduced devm_icc_clk_register --- drivers/interconnect/icc-clk.c | 29 +++++++++++++++++++++++++++++ include/linux/interconnect-clk.h | 4 ++++ 2 files changed, 33 insertions(+) diff --git a/drivers/interconnect/icc-clk.c b/drivers/interconnect/icc-clk.c index d787f2ea36d9..89f11fed8820 100644 --- a/drivers/interconnect/icc-clk.c +++ b/drivers/interconnect/icc-clk.c @@ -148,6 +148,35 @@ struct icc_provider *icc_clk_register(struct device *dev, } EXPORT_SYMBOL_GPL(icc_clk_register); +static void devm_icc_release(struct device *dev, void *res) +{ + icc_clk_unregister(res); +} + +struct icc_provider *devm_icc_clk_register(struct device *dev, + unsigned int first_id, + unsigned int num_clocks, + const struct icc_clk_data *data) +{ + struct icc_provider *prov, **provp; + + provp = devres_alloc(devm_icc_release, sizeof(*provp), GFP_KERNEL); + if (!provp) + return ERR_PTR(-ENOMEM); + + prov = icc_clk_register(dev, first_id, num_clocks, data); + + if (!IS_ERR(prov)) { + *provp = prov; + devres_add(dev, provp); + } else { + devres_free(provp); + } + + return prov; +} +EXPORT_SYMBOL_GPL(devm_icc_clk_register); + /** * icc_clk_unregister() - unregister a previously registered clk interconnect provider * @provider: provider returned by icc_clk_register() diff --git a/include/linux/interconnect-clk.h b/include/linux/interconnect-clk.h index 0cd80112bea5..cb7b648eb1c0 100644 --- a/include/linux/interconnect-clk.h +++ b/include/linux/interconnect-clk.h @@ -17,6 +17,10 @@ struct icc_provider *icc_clk_register(struct device *dev, unsigned int first_id, unsigned int num_clocks, const struct icc_clk_data *data); +struct icc_provider *devm_icc_clk_register(struct device *dev, + unsigned int first_id, + unsigned int num_clocks, + const struct icc_clk_data *data); void icc_clk_unregister(struct icc_provider *provider); #endif