disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/iio/dac/ad5624r_spi.c
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@@ -1,9 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * AD5624R, AD5644R, AD5664R Digital to analog convertors spi driver
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  *
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  * Copyright 2010-2011 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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@@ -18,6 +17,8 @@
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 #include <linux/iio/iio.h>
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 #include <linux/iio/sysfs.h>
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+
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+#include <asm/unaligned.h>
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 #include "ad5624r.h"
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@@ -36,11 +37,9 @@
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 	 * for the AD5664R, AD5644R, and AD5624R, respectively.
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 	 */
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 	data = (0 << 22) | (cmd << 19) | (addr << 16) | (val << shift);
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-	msg[0] = data >> 16;
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-	msg[1] = data >> 8;
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-	msg[2] = data;
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+	put_unaligned_be24(data, &msg[0]);
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-	return spi_write(spi, msg, 3);
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+	return spi_write(spi, msg, sizeof(msg));
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 }
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 static int ad5624r_read_raw(struct iio_dev *indio_dev,
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@@ -270,7 +269,6 @@
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 	st->us = spi;
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-	indio_dev->dev.parent = &spi->dev;
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 	indio_dev->name = spi_get_device_id(spi)->name;
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 	indio_dev->info = &ad5624r_info;
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 	indio_dev->modes = INDIO_DIRECT_MODE;