iio: dac: ad5446: Use put_unaligned_be24() (6ef9d68b) · Commits · 戴 / test

This makes the driver code slightly easier to read. Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Signed-off-by:

Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:

Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/dac/ad5446.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -21,6 +21,8 @@
		#include <linux/iio/iio.h>
		#include <linux/iio/sysfs.h>

		#include <asm/unaligned.h>

		#define MODE_PWRDWN_1k 0x1
		#define MODE_PWRDWN_100k 0x2
		#define MODE_PWRDWN_TRISTATE 0x3
		@@ -302,9 +304,7 @@ static int ad5660_write(struct ad5446_state *st, unsigned val)
		struct spi_device *spi = to_spi_device(st->dev);
		uint8_t data[3];

		data[0] = (val >> 16) & 0xFF;
		data[1] = (val >> 8) & 0xFF;
		data[2] = val & 0xFF;
		put_unaligned_be24(val, &data[0]);

		return spi_write(spi, data, sizeof(data));
		}

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