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Thu, 20 Jun 2019 02:19:29 -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; Thu, 20 Jun 2019 05:19:28 -0400 From: Mircea Caprioru To: CC: , , , , , , Mircea Caprioru Subject: [PATCH 1/4] iio: adc: ad7124: Remove input number limitation Date: Thu, 20 Jun 2019 12:19:05 +0300 Message-ID: <20190620091908.12041-1-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:137.71.25.55;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(136003)(39860400002)(376002)(396003)(346002)(2980300002)(37524003)(199004)(189003)(186003)(51416003)(7696005)(356004)(6666004)(86362001)(107886003)(2906002)(54906003)(2351001)(316002)(16586007)(70586007)(36756003)(70206006)(106002)(77096007)(305945005)(7636002)(26005)(1076003)(8676002)(47776003)(5660300002)(8936002)(6916009)(246002)(2616005)(486006)(126002)(476003)(44832011)(426003)(336012)(478600001)(50226002)(50466002)(4326008)(72206003)(48376002);DIR:OUT;SFP:1101;SCL:1;SRVR:BL2PR03MB545;H:nwd2mta1.analog.com;FPR:;SPF:Pass;LANG:en;PTR:nwd2mail10.analog.com;A:1;MX: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 --- 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 =