android/android_kernel_samsung_sm8650
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iio: dac: ad5446: Use put_unaligned_be24()

Browse Source 
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>
This commit is contained in:
Andy Shevchenko
2020-04-21 03:31:25 +03:00
committed by Jonathan Cameron
parent e065325997
commit 6ef9d68b58
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/iio/dac/ad5446.c
View File

@ -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));
}