change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/iio/adc/lpc18xx_adc.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * IIO ADC driver for NXP LPC18xx ADC
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  *
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  * Copyright (C) 2016 Joachim Eastwood <manabian@gmail.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * UNSUPPORTED hardware features:
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  *  - Hardware triggers
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@@ -122,7 +119,6 @@
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 {
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 	struct iio_dev *indio_dev;
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 	struct lpc18xx_adc *adc;
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-	struct resource *res;
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 	unsigned int clkdiv;
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 	unsigned long rate;
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 	int ret;
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@@ -136,8 +132,7 @@
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 	adc->dev = &pdev->dev;
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 	mutex_init(&adc->lock);
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	adc->base = devm_ioremap_resource(&pdev->dev, res);
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+	adc->base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(adc->base))
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 		return PTR_ERR(adc->base);
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@@ -157,7 +152,6 @@
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 	}
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 	indio_dev->name = dev_name(&pdev->dev);
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-	indio_dev->dev.parent = &pdev->dev;
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 	indio_dev->info = &lpc18xx_adc_info;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	indio_dev->channels = lpc18xx_adc_iio_channels;