diff options
Diffstat (limited to 'drivers/iio/dac/ad5624r_spi.c')
| -rw-r--r-- | drivers/iio/dac/ad5624r_spi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index e6c022e1dc1c..2b2b8edfd258 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -18,6 +18,8 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> +#include <asm/unaligned.h> + #include "ad5624r.h" static int ad5624r_spi_write(struct spi_device *spi, @@ -35,11 +37,9 @@ static int ad5624r_spi_write(struct spi_device *spi, * for the AD5664R, AD5644R, and AD5624R, respectively. */ data = (0 << 22) | (cmd << 19) | (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, 3); + return spi_write(spi, msg, sizeof(msg)); } static int ad5624r_read_raw(struct iio_dev *indio_dev, @@ -253,7 +253,6 @@ static int ad5624r_probe(struct spi_device *spi) st->us = spi; - indio_dev->dev.parent = &spi->dev; indio_dev->name = spi_get_device_id(spi)->name; indio_dev->info = &ad5624r_info; indio_dev->modes = INDIO_DIRECT_MODE; |