modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/iio/adc/da9150-gpadc.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * DA9150 GPADC Driver
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  *
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  * Copyright (c) 2014 Dialog Semiconductor
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  *
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  * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  */
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 #include <linux/kernel.h>
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@@ -341,10 +337,8 @@
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 	init_completion(&gpadc->complete);
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 	irq = platform_get_irq_byname(pdev, "GPADC");
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-	if (irq < 0) {
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-		dev_err(dev, "Failed to get IRQ: %d\n", irq);
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+	if (irq < 0)
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 		return irq;
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-	}
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 	ret = devm_request_threaded_irq(dev, irq, NULL, da9150_gpadc_irq,
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 					IRQF_ONESHOT, "GPADC", gpadc);
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@@ -360,8 +354,6 @@
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 	}
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 	indio_dev->name = dev_name(dev);
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-	indio_dev->dev.parent = dev;
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-	indio_dev->dev.of_node = pdev->dev.of_node;
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 	indio_dev->info = &da9150_gpadc_info;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	indio_dev->channels = da9150_gpadc_channels;