disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/iio/dac/ad5791.c
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@@ -1,10 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * AD5760, AD5780, AD5781, AD5790, AD5791 Voltage Output Digital to Analog
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  * Converter
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  *
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  * Copyright 2011 Analog Devices Inc.
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- *
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- * Licensed under the GPL-2.
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  */
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 #include <linux/interrupt.h>
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@@ -77,9 +76,11 @@
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  * @chip_info:		chip model specific constants
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  * @vref_mv:		actual reference voltage used
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  * @vref_neg_mv:	voltage of the negative supply
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- * @pwr_down_mode	current power down mode
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+ * @ctrl:		control regster cache
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+ * @pwr_down_mode:	current power down mode
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+ * @pwr_down:		true if device is powered down
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+ * @data:		spi transfer buffers
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  */
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-
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 struct ad5791_state {
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 	struct spi_device		*spi;
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 	struct regulator		*reg_vdd;
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@@ -96,10 +97,6 @@
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 		u8 d8[4];
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 	} data[3] ____cacheline_aligned;
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 };
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-
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-/**
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- * ad5791_supported_device_ids:
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- */
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 enum ad5791_supported_device_ids {
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 	ID_AD5760,
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@@ -410,7 +407,6 @@
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 		goto error_disable_reg_neg;
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 	spi_set_drvdata(spi, indio_dev);
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-	indio_dev->dev.parent = &spi->dev;
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 	indio_dev->info = &ad5791_info;
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 	indio_dev->modes = INDIO_DIRECT_MODE;
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 	indio_dev->channels
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@@ -467,6 +463,6 @@
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 };
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 module_spi_driver(ad5791_driver);
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-MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
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+MODULE_AUTHOR("Michael Hennerich <michael.hennerich@analog.com>");
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 MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5790/AD5791 DAC");
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 MODULE_LICENSE("GPL v2");