From patchwork Tue Sep 29 12:59:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Ardelean X-Patchwork-Id: 11805807 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 59073139A for ; Tue, 29 Sep 2020 12:56:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 45883207F7 for ; Tue, 29 Sep 2020 12:56:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729717AbgI2M4H (ORCPT ); Tue, 29 Sep 2020 08:56:07 -0400 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:60584 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729532AbgI2Mzu (ORCPT ); Tue, 29 Sep 2020 08:55:50 -0400 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 08TClNvc004030; Tue, 29 Sep 2020 08:55:45 -0400 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com with ESMTP id 33t2j4jyan-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Sep 2020 08:55:45 -0400 Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 08TCti3v009346 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Tue, 29 Sep 2020 08:55:44 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Tue, 29 Sep 2020 08:55:36 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.1.1779.2 via Frontend Transport; Tue, 29 Sep 2020 08:55:36 -0400 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 08TCtIuT024384; Tue, 29 Sep 2020 08:55:39 -0400 From: Alexandru Ardelean To: , CC: , , , , , , , , , , Alexandru Ardelean Subject: [PATCH v3 6/9] iio: adc: at91-sama5d2_adc: use devm_iio_triggered_buffer_setup_ext() Date: Tue, 29 Sep 2020 15:59:46 +0300 Message-ID: <20200929125949.69934-7-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200929125949.69934-1-alexandru.ardelean@analog.com> References: <20200929125949.69934-1-alexandru.ardelean@analog.com> MIME-Version: 1.0 X-ADIRoutedOnPrem: True X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-09-29_04:2020-09-29,2020-09-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 priorityscore=1501 phishscore=0 spamscore=0 malwarescore=0 bulkscore=0 clxscore=1015 mlxlogscore=999 mlxscore=0 adultscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009290112 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This change switches to the new devm_iio_triggered_buffer_setup_ext() function and removes the iio_buffer_set_attrs() call, for assigning the HW FIFO attributes to the buffer. Signed-off-by: Alexandru Ardelean --- drivers/iio/adc/at91-sama5d2_adc.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index b9c3cc6d5913..b012ce766f91 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -1665,11 +1665,17 @@ static int at91_adc_buffer_and_trigger_init(struct device *dev, struct iio_dev *indio) { struct at91_adc_state *st = iio_priv(indio); + const struct attribute **fifo_attrs; int ret; - ret = devm_iio_triggered_buffer_setup(&indio->dev, indio, + if (st->selected_trig->hw_trig) + fifo_attrs = at91_adc_fifo_attributes; + else + fifo_attrs = NULL; + + ret = devm_iio_triggered_buffer_setup_ext(&indio->dev, indio, &iio_pollfunc_store_time, - &at91_adc_trigger_handler, &at91_buffer_setup_ops); + &at91_adc_trigger_handler, &at91_buffer_setup_ops, fifo_attrs); if (ret < 0) { dev_err(dev, "couldn't initialize the buffer.\n"); return ret; @@ -1678,8 +1684,6 @@ static int at91_adc_buffer_and_trigger_init(struct device *dev, if (!st->selected_trig->hw_trig) return 0; - iio_buffer_set_attrs(indio->buffer, at91_adc_fifo_attributes); - st->trig = at91_adc_allocate_trigger(indio, st->selected_trig->name); if (IS_ERR(st->trig)) { dev_err(dev, "could not allocate trigger\n");