From: Liam Beguin <lvb@xxxxxxxxxx> Make use of well-defined SI metric prefixes to improve code readability. Signed-off-by: Liam Beguin <lvb@xxxxxxxxxx> --- drivers/iio/afe/iio-rescale.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/iio/afe/iio-rescale.c b/drivers/iio/afe/iio-rescale.c index 0000a58bab9d..27f99ce67b94 100644 --- a/drivers/iio/afe/iio-rescale.c +++ b/drivers/iio/afe/iio-rescale.c @@ -49,11 +49,11 @@ int rescale_process_scale(struct rescale *rescale, int scale_type, } fallthrough; case IIO_VAL_FRACTIONAL_LOG2: - tmp = (s64)*val * 1000000000LL; + tmp = (s64)*val * NANO; tmp = div_s64(tmp, rescale->denominator); tmp *= rescale->numerator; - tmp = div_s64_rem(tmp, 1000000000LL, &rem); + tmp = div_s64_rem(tmp, NANO, &rem); *val = tmp; if (!rem) @@ -69,7 +69,7 @@ int rescale_process_scale(struct rescale *rescale, int scale_type, *val2 = rem / (int)tmp; if (rem2) - *val2 += div_s64((s64)rem2 * 1000000000LL, tmp); + *val2 += div_s64((s64)rem2 * NANO, tmp); return IIO_VAL_INT_PLUS_NANO; case IIO_VAL_INT_PLUS_NANO: @@ -330,8 +330,8 @@ static int rescale_current_sense_amplifier_props(struct device *dev, * gain_div / (gain_mult * sense), while trying to keep the * numerator/denominator from overflowing. */ - factor = gcd(sense, 1000000); - rescale->numerator = 1000000 / factor; + factor = gcd(sense, MICRO); + rescale->numerator = MICRO / factor; rescale->denominator = sense / factor; factor = gcd(rescale->numerator, gain_mult); @@ -359,8 +359,8 @@ static int rescale_current_sense_shunt_props(struct device *dev, return ret; } - factor = gcd(shunt, 1000000); - rescale->numerator = 1000000 / factor; + factor = gcd(shunt, MICRO); + rescale->numerator = MICRO / factor; rescale->denominator = shunt / factor; return 0; -- 2.34.0
