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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 6558CC3F360 for ; Thu, 27 Feb 2020 13:49:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C88A21D7E for ; Thu, 27 Feb 2020 13:49:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731105AbgB0Ntt (ORCPT ); Thu, 27 Feb 2020 08:49:49 -0500 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:11858 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731058AbgB0Nti (ORCPT ); Thu, 27 Feb 2020 08:49:38 -0500 Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01RDlNvm009712; Thu, 27 Feb 2020 08:49:36 -0500 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com with ESMTP id 2ydtrwka5m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 27 Feb 2020 08:49:36 -0500 Received: from SCSQMBX11.ad.analog.com (scsqmbx11.ad.analog.com [10.77.17.10]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 01RDnYPK017467 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Thu, 27 Feb 2020 08:49:34 -0500 Received: from SCSQMBX10.ad.analog.com (10.77.17.5) by SCSQMBX11.ad.analog.com (10.77.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Thu, 27 Feb 2020 05:49:33 -0800 Received: from zeus.spd.analog.com (10.64.82.11) by SCSQMBX10.ad.analog.com (10.77.17.5) with Microsoft SMTP Server id 15.1.1779.2 via Frontend Transport; Thu, 27 Feb 2020 05:49:33 -0800 Received: from saturn.ad.analog.com ([10.48.65.109]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 01RDnVoi027892; Thu, 27 Feb 2020 08:49:31 -0500 From: Alexandru Ardelean To: , CC: , Alexandru Ardelean Subject: [PATCH 1/8] iio: core: drop devm_iio_device_unregister() API call Date: Thu, 27 Feb 2020 15:52:20 +0200 Message-ID: <20200227135227.12433-1-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-ADIRoutedOnPrem: True X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-27_04:2020-02-26,2020-02-27 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 phishscore=0 adultscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 suspectscore=2 clxscore=1015 lowpriorityscore=0 priorityscore=1501 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002270109 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's unused so far, so it can't be removed. Also makes sense to remove it to discourage weird uses of this call during review. Signed-off-by: Alexandru Ardelean --- .../driver-api/driver-model/devres.rst | 1 - drivers/iio/industrialio-core.c | 17 ----------------- include/linux/iio/iio.h | 4 ---- 3 files changed, 22 deletions(-) diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index 46c13780994c..0580c64ebdfd 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -286,7 +286,6 @@ IIO devm_iio_device_alloc() devm_iio_device_free() devm_iio_device_register() - devm_iio_device_unregister() devm_iio_kfifo_allocate() devm_iio_kfifo_free() devm_iio_triggered_buffer_setup() diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 0b14666dff09..e4011f8431f9 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -1823,23 +1823,6 @@ int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev, } EXPORT_SYMBOL_GPL(__devm_iio_device_register); -/** - * devm_iio_device_unregister - Resource-managed iio_device_unregister() - * @dev: Device this iio_dev belongs to - * @indio_dev: the iio_dev associated with the device - * - * Unregister iio_dev registered with devm_iio_device_register(). - */ -void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev) -{ - int rc; - - rc = devres_release(dev, devm_iio_device_unreg, - devm_iio_device_match, indio_dev); - WARN_ON(rc); -} -EXPORT_SYMBOL_GPL(devm_iio_device_unregister); - /** * iio_device_claim_direct_mode - Keep device in direct mode * @indio_dev: the iio_dev associated with the device diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 862ce0019eba..0eb9e8d7ec68 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -591,9 +591,6 @@ void iio_device_unregister(struct iio_dev *indio_dev); * calls iio_device_register() internally. Refer to that function for more * information. * - * If an iio_dev registered with this function needs to be unregistered - * separately, devm_iio_device_unregister() must be used. - * * RETURNS: * 0 on success, negative error number on failure. */ @@ -601,7 +598,6 @@ void iio_device_unregister(struct iio_dev *indio_dev); __devm_iio_device_register((dev), (indio_dev), THIS_MODULE); int __devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev, struct module *this_mod); -void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev); int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); int iio_device_claim_direct_mode(struct iio_dev *indio_dev); void iio_device_release_direct_mode(struct iio_dev *indio_dev); -- 2.20.1