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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-21 03:31:23 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-05-03 09:47:19 +0100 |
| commit | 8b26ab33470f52aa63190eee71c7079ed8e58af1 (patch) | |
| tree | f31a4133699102305670c4fd45fe80bed2adfd20 | |
| parent | 3321f29e4fb4775e7d88187cb499767dd9fee158 (diff) | |
| download | linux-next-8b26ab33470f52aa63190eee71c7079ed8e58af1.tar.gz | |
iio: dac: ltc2632: Use put_unaligned_be24()
This makes the driver code slightly easier to read.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/dac/ltc2632.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index 7adc91056aa1..ac785595c30f 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -12,6 +12,8 @@ #include <linux/iio/iio.h> #include <linux/regulator/consumer.h> +#include <asm/unaligned.h> + #define LTC2632_CMD_WRITE_INPUT_N 0x0 #define LTC2632_CMD_UPDATE_DAC_N 0x1 #define LTC2632_CMD_WRITE_INPUT_N_UPDATE_ALL 0x2 @@ -75,9 +77,7 @@ static int ltc2632_spi_write(struct spi_device *spi, * 10-, 8-bit input code followed by 4, 6, or 8 don't care bits. */ data = (cmd << 20) | (addr << 16) | (val << shift); - msg[0] = data >> 16; - msg[1] = data >> 8; - msg[2] = data; + put_unaligned_be24(data, &msg[0]); return spi_write(spi, msg, sizeof(msg)); } |