From: Vasileios Amoiridis Date: Thu, 6 Jun 2024 21:22:53 +0000 (+0200) Subject: iio: chemical: bme680: Fix pressure value output X-Git-Tag: v6.10-rc6~4^2~1^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ae1f7b93b52095be6776d0f34957b4f35dda44d9;p=thirdparty%2Fkernel%2Flinux.git iio: chemical: bme680: Fix pressure value output The IIO standard units are measured in kPa while the driver is using hPa. Apart from checking the userspace value itself, it is mentioned also in the Bosch API [1] that the pressure value is in Pascal. [1]: https://github.com/boschsensortec/BME68x_SensorAPI/blob/v4.4.8/bme68x_defs.h#L742 Fixes: 1b3bd8592780 ("iio: chemical: Add support for Bosch BME680 sensor") Signed-off-by: Vasileios Amoiridis Link: https://lore.kernel.org/r/20240606212313.207550-2-vassilisamir@gmail.com Cc: Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index ef5e0e46fd344..2c40c13fe97a6 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -678,7 +678,7 @@ static int bme680_read_press(struct bme680_data *data, } *val = bme680_compensate_press(data, adc_press); - *val2 = 100; + *val2 = 1000; return IIO_VAL_FRACTIONAL; }