See page 8 of ms5607 datasheet here: http://www.meas-spec.com/product/pressure/MS5607-ms.aspx Signed-off-by: Gregor Boirie <gregor.boirie@xxxxxxxxxx> --- drivers/iio/pressure/ms5611_core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c index c7885f0c..a2ff89e6 100644 --- a/drivers/iio/pressure/ms5611_core.c +++ b/drivers/iio/pressure/ms5611_core.c @@ -136,15 +136,15 @@ static int ms5607_temp_and_pressure_compensate(struct ms5611_chip_info *chip_inf t = 2000 + ((chip_info->prom[6] * dt) >> 23); if (t < 2000) { - s64 off2, sens2, t2; + s64 off2, sens2, t2, tmp; t2 = (dt * dt) >> 31; - off2 = (61 * (t - 2000) * (t - 2000)) >> 4; - sens2 = off2 << 1; + tmp = (t - 2000) * (t - 2000); + off2 = (61 * tmp) >> 4; + sens2 = tmp << 1; if (t < -1500) { - s64 tmp = (t + 1500) * (t + 1500); - + tmp = (t + 1500) * (t + 1500); off2 += 15 * tmp; sens2 += (8 * tmp); } -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
