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client-ip=137.71.25.57; helo=nwd2mta2.analog.com; Received: from nwd2mta2.analog.com (137.71.25.57) by CY1NAM02FT022.mail.protection.outlook.com (10.152.75.185) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.20.1987.11 via Frontend Transport; Fri, 21 Jun 2019 12:14:05 +0000 Received: from NWD2HUBCAS7.ad.analog.com (nwd2hubcas7.ad.analog.com [10.64.69.107]) by nwd2mta2.analog.com (8.13.8/8.13.8) with ESMTP id x5LCE4of023484 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=OK); Fri, 21 Jun 2019 05:14:04 -0700 Received: from mircea-Latitude-E6540.ad.analog.com (10.48.65.115) by NWD2HUBCAS7.ad.analog.com (10.64.69.107) with Microsoft SMTP Server id 14.3.408.0; Fri, 21 Jun 2019 08:14:03 -0400 From: Mircea Caprioru To: CC: , , , , , , , , Mircea Caprioru Subject: [PATCH V2 1/4] iio: adc: ad7124: Remove input number limitation Date: Fri, 21 Jun 2019 15:13:41 +0300 Message-ID: <20190621121344.24917-1-mircea.caprioru@analog.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-ADIRoutedOnPrem: True X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:137.71.25.57;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(396003)(136003)(376002)(346002)(39860400002)(2980300002)(37524003)(189003)(199004)(54534003)(16586007)(2906002)(1076003)(356004)(6666004)(7636002)(106002)(36756003)(305945005)(107886003)(246002)(2351001)(8936002)(50226002)(4326008)(54906003)(8676002)(316002)(48376002)(6916009)(47776003)(426003)(486006)(44832011)(476003)(2616005)(126002)(336012)(7696005)(51416003)(478600001)(50466002)(186003)(5660300002)(26005)(77096007)(72206003)(86362001)(70586007)(70206006);DIR:OUT;SFP:1101;SCL:1;SRVR:CY1PR03MB2268;H:nwd2mta2.analog.com;FPR:;SPF:Pass;LANG:en;PTR:nwd2mail11.analog.com;MX:1;A:1; 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This will increase the number of channels to be equal with the number of inputs so 8 channels for ad7124-4 and 16 for ad7124-8. This patch removes the check between channel nodes and num_inputs value. Signed-off-by: Mircea Caprioru --- Changelog v2: - nothing changed here drivers/iio/adc/ad7124.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index 659ef37d5fe8..810234db9c0d 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -462,13 +462,6 @@ static int ad7124_of_parse_channel_config(struct iio_dev *indio_dev, if (ret) goto err; - if (ain[0] >= st->chip_info->num_inputs || - ain[1] >= st->chip_info->num_inputs) { - dev_err(indio_dev->dev.parent, - "Input pin number out of range.\n"); - ret = -EINVAL; - goto err; - } st->channel_config[channel].ain = AD7124_CHANNEL_AINP(ain[0]) | AD7124_CHANNEL_AINM(ain[1]); st->channel_config[channel].bipolar =