From: Vasileios Amoiridis <vassilisamir@xxxxxxxxx> commit b47c0fee73a810c4503c4a94ea34858a1d865bba upstream. According to the BME68x Sensor API [1], the h6 calibration data variable should be an unsigned integer of size 8. [1]: https://github.com/boschsensortec/BME68x_SensorAPI/blob/v4.4.8/bme68x_defs.h#L789 Fixes: 1b3bd8592780 ("iio: chemical: Add support for Bosch BME680 sensor") Signed-off-by: Vasileios Amoiridis <vassilisamir@xxxxxxxxx> Link: https://lore.kernel.org/r/20240606212313.207550-3-vassilisamir@xxxxxxxxx Cc: <Stable@xxxxxxxxxxxxxxx> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/iio/chemical/bme680_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -38,7 +38,7 @@ struct bme680_calib { s8 par_h3; s8 par_h4; s8 par_h5; - s8 par_h6; + u8 par_h6; s8 par_h7; s8 par_gh1; s16 par_gh2; Patches currently in stable-queue which might be from vassilisamir@xxxxxxxxx are queue-4.19/iio-chemical-bme680-fix-calibration-data-variable.patch queue-4.19/iio-chemical-bme680-fix-sensor-data-read-operation.patch queue-4.19/iio-chemical-bme680-fix-overflows-in-compensate-functions.patch queue-4.19/iio-chemical-bme680-fix-pressure-value-output.patch