diff options
| author | Dmitry Rokosov <DDRokosov@sberdevices.ru> | 2022-08-12 16:52:27 +0000 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-08-28 16:57:37 +0100 |
| commit | fe49ce7abd6af8c55e58a8b33a7978c9da32ffb2 (patch) | |
| tree | 6a019a0e936ef7c981fa425d2583650718c904e4 /drivers/iio | |
| parent | d2a4cbcb8bdc0e3d1cf85bf47a670695da0bc27a (diff) | |
iio: accel: adxl345: use HZ macro from units.h
Remove duplicated definition of NHZ_PER_HZ, because it's available in
the units.h as NANOHZ_PER_HZ.
Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220812165243.22177-4-ddrokosov@sberdevices.ru
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/adxl345_core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c index 370bfec1275a..1919e0089c11 100644 --- a/drivers/iio/accel/adxl345_core.c +++ b/drivers/iio/accel/adxl345_core.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/property.h> #include <linux/regmap.h> +#include <linux/units.h> #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> @@ -32,7 +33,6 @@ #define ADXL345_BW_RATE GENMASK(3, 0) #define ADXL345_BASE_RATE_NANO_HZ 97656250LL -#define NHZ_PER_HZ 1000000000LL #define ADXL345_POWER_CTL_MEASURE BIT(3) #define ADXL345_POWER_CTL_STANDBY 0x00 @@ -139,7 +139,7 @@ static int adxl345_read_raw(struct iio_dev *indio_dev, samp_freq_nhz = ADXL345_BASE_RATE_NANO_HZ << (regval & ADXL345_BW_RATE); - *val = div_s64_rem(samp_freq_nhz, NHZ_PER_HZ, val2); + *val = div_s64_rem(samp_freq_nhz, NANOHZ_PER_HZ, val2); return IIO_VAL_INT_PLUS_NANO; } @@ -164,7 +164,8 @@ static int adxl345_write_raw(struct iio_dev *indio_dev, ADXL345_REG_OFS_AXIS(chan->address), val / 4); case IIO_CHAN_INFO_SAMP_FREQ: - n = div_s64(val * NHZ_PER_HZ + val2, ADXL345_BASE_RATE_NANO_HZ); + n = div_s64(val * NANOHZ_PER_HZ + val2, + ADXL345_BASE_RATE_NANO_HZ); return regmap_update_bits(data->regmap, ADXL345_REG_BW_RATE, ADXL345_BW_RATE, |