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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/drivers/iio/adc/bcm_iproc_adc.c
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@@ -1,21 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright 2016 Broadcom
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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 (the "GPL").
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License version 2 (GPLv2) for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * version 2 (GPLv2) along with this source code.
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  */
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 #include <linux/module.h>
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-#include <linux/of.h>
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+#include <linux/mod_devicetable.h>
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 #include <linux/io.h>
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 #include <linux/clk.h>
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 #include <linux/mfd/syscon.h>
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@@ -319,7 +308,7 @@
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 				"IntMask set failed. Read will likely fail.");
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 			read_len = -EIO;
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 			goto adc_err;
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-		};
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+		}
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 	}
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 	regmap_read(adc_priv->regmap, IPROC_INTERRUPT_MASK, &val_check);
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@@ -551,11 +540,8 @@
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 	}
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 	adc_priv->irqno = platform_get_irq(pdev, 0);
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-	if (adc_priv->irqno <= 0) {
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-		dev_err(&pdev->dev, "platform_get_irq failed\n");
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-		ret = -ENODEV;
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-		return ret;
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-	}
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+	if (adc_priv->irqno <= 0)
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+		return -ENODEV;
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 	ret = regmap_update_bits(adc_priv->regmap, IPROC_REGCTL2,
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 				IPROC_ADC_AUXIN_SCAN_ENA, 0);
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@@ -587,8 +573,6 @@
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 	}
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 	indio_dev->name = "iproc-static-adc";
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-	indio_dev->dev.parent = &pdev->dev;
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-	indio_dev->dev.of_node = pdev->dev.of_node;
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 	indio_dev->info = &iproc_adc_iio_info;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	indio_dev->channels = iproc_adc_iio_channels;
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@@ -633,7 +617,7 @@
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 	.remove	= iproc_adc_remove,
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 	.driver	= {
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 		.name	= "iproc-static-adc",
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-		.of_match_table = of_match_ptr(iproc_adc_of_match),
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+		.of_match_table = iproc_adc_of_match,
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 	},
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 };
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 module_platform_driver(iproc_adc_driver);