From patchwork Wed Sep 30 13:50:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Ardelean X-Patchwork-Id: 11809169 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 0F2D6112E for ; Wed, 30 Sep 2020 13:46:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EFC2D206C1 for ; Wed, 30 Sep 2020 13:46:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730057AbgI3Nqv (ORCPT ); Wed, 30 Sep 2020 09:46:51 -0400 Received: from mx0a-00128a01.pphosted.com ([148.163.135.77]:47222 "EHLO mx0a-00128a01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728235AbgI3Nqv (ORCPT ); Wed, 30 Sep 2020 09:46:51 -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 08UDXZMJ015642; Wed, 30 Sep 2020 09:46:45 -0400 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com with ESMTP id 33t2j4qff7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 30 Sep 2020 09:46:44 -0400 Received: from ASHBMBX9.ad.analog.com (ashbmbx9.ad.analog.com [10.64.17.10]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 08UDkhok053231 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Wed, 30 Sep 2020 09:46:43 -0400 Received: from ASHBMBX9.ad.analog.com (10.64.17.10) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Wed, 30 Sep 2020 09:46:35 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server id 15.1.1779.2 via Frontend Transport; Wed, 30 Sep 2020 09:46:35 -0400 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 08UDkQ8b026146; Wed, 30 Sep 2020 09:46:35 -0400 From: Alexandru Ardelean To: , CC: , , , , , Alexandru Ardelean Subject: [PATCH v4 1/4] iio: adc: at91_adc: use of_device_get_match_data() helper Date: Wed, 30 Sep 2020 16:50:45 +0300 Message-ID: <20200930135048.11530-2-alexandru.ardelean@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200930135048.11530-1-alexandru.ardelean@analog.com> References: <20200930135048.11530-1-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=2020-09-30_07:2020-09-30,2020-09-30 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-2009300108 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This is a small tidy-up. The of_device_get_match_data() helper retrieves the driver data from the OF table, without needed to explicitly know the table variable (since it can retrieve it from the driver object). Reviewed-by: Alexandre Belloni Signed-off-by: Alexandru Ardelean --- drivers/iio/adc/at91_adc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 9b2c548fae95..c9ec0a4a357e 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -829,8 +829,6 @@ static u32 calc_startup_ticks_9x5(u32 startup_time, u32 adc_clk_khz) return ticks; } -static const struct of_device_id at91_adc_dt_ids[]; - static int at91_adc_probe_dt_ts(struct device_node *node, struct at91_adc_state *st, struct device *dev) { @@ -878,8 +876,7 @@ static int at91_adc_probe_dt(struct iio_dev *idev, if (!node) return -EINVAL; - st->caps = (struct at91_adc_caps *) - of_match_device(at91_adc_dt_ids, &pdev->dev)->data; + st->caps = (struct at91_adc_caps *)of_device_get_match_data(&pdev->dev); st->use_external = of_property_read_bool(node, "atmel,adc-use-external-triggers");