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=unavailable 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 292A1C47247 for ; Fri, 8 May 2020 13:54:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14F3C20708 for ; Fri, 8 May 2020 13:54:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728110AbgEHNyO (ORCPT ); Fri, 8 May 2020 09:54:14 -0400 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:42468 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727769AbgEHNyO (ORCPT ); Fri, 8 May 2020 09:54:14 -0400 Received: from pps.filterd (m0167088.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 048Dib8I031165; Fri, 8 May 2020 09:54:02 -0400 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com with ESMTP id 30vtef2j5q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 08 May 2020 09:54:02 -0400 Received: from SCSQMBX10.ad.analog.com (scsqmbx10.ad.analog.com [10.77.17.5]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 048Ds1rA040814 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Fri, 8 May 2020 09:54:01 -0400 Received: from SCSQMBX11.ad.analog.com (10.77.17.10) by SCSQMBX10.ad.analog.com (10.77.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Fri, 8 May 2020 06:53:59 -0700 Received: from zeus.spd.analog.com (10.64.82.11) by SCSQMBX11.ad.analog.com (10.77.17.10) with Microsoft SMTP Server id 15.1.1779.2 via Frontend Transport; Fri, 8 May 2020 06:53:59 -0700 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 048Drpwo030263; Fri, 8 May 2020 09:53:57 -0400 From: Alexandru Ardelean To: , CC: , , Alexandru Ardelean Subject: [RFC PATCH 04/14] iio: core,buffer: wrap iio_buffer_put() call into iio_buffers_put() Date: Fri, 8 May 2020 16:53:38 +0300 Message-ID: <20200508135348.15229-5-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200508135348.15229-1-alexandru.ardelean@analog.com> References: <20200508135348.15229-1-alexandru.ardelean@analog.com> MIME-Version: 1.0 Content-Type: text/plain X-ADIRoutedOnPrem: True X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.676 definitions=2020-05-08_13:2020-05-08,2020-05-08 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 malwarescore=0 lowpriorityscore=0 suspectscore=2 clxscore=1015 phishscore=0 mlxlogscore=913 adultscore=0 mlxscore=0 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005080122 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The name (and the wrapper) seems superfluous now, but when more buffers will be attached to the IIO device this will be a bit more useful. Signed-off-by: Alexandru Ardelean --- drivers/iio/iio_core.h | 4 ++++ drivers/iio/industrialio-buffer.c | 10 ++++++++++ drivers/iio/industrialio-core.c | 2 +- 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h index fd9a5f1d5e51..39ec0344fb68 100644 --- a/drivers/iio/iio_core.h +++ b/drivers/iio/iio_core.h @@ -51,6 +51,8 @@ void iio_buffer_free_sysfs_and_mask(struct iio_dev *indio_dev); #define iio_buffer_poll_addr (&iio_buffer_poll) #define iio_buffer_read_outer_addr (&iio_buffer_read_outer) +void iio_device_buffers_put(struct iio_dev *indio_dev); + void iio_disable_all_buffers(struct iio_dev *indio_dev); void iio_buffer_wakeup_poll(struct iio_dev *indio_dev); @@ -66,6 +68,8 @@ static inline int iio_buffer_alloc_sysfs_and_mask(struct iio_dev *indio_dev) static inline void iio_buffer_free_sysfs_and_mask(struct iio_dev *indio_dev) {} +static inline void iio_device_buffers_put(struct iio_dev *indio_dev) {} + static inline void iio_disable_all_buffers(struct iio_dev *indio_dev) {} static inline void iio_buffer_wakeup_poll(struct iio_dev *indio_dev) {} diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 3b1071deba00..93f187455461 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -1371,6 +1371,16 @@ void iio_buffer_free_sysfs_and_mask(struct iio_dev *indio_dev) iio_free_chan_devattr_list(&buffer->scan_el_dev_attr_list); } +void iio_device_buffers_put(struct iio_dev *indio_dev) +{ + struct iio_buffer *buffer = indio_dev->buffer; + + if (!buffer) + return; + + iio_buffer_put(buffer); +} + /** * iio_validate_scan_mask_onehot() - Validates that exactly one channel is selected * @indio_dev: the iio device diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 462d3e810013..32c489139cd2 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -1481,7 +1481,7 @@ static void iio_dev_release(struct device *device) iio_device_unregister_eventset(indio_dev); iio_device_unregister_sysfs(indio_dev); - iio_buffer_put(indio_dev->buffer); + iio_device_buffers_put(indio_dev); ida_simple_remove(&iio_ida, indio_dev->id); kfree(indio_dev); -- 2.17.1