From: Jakob Hauser <jahau@xxxxxxxxxxxxxx> [ Upstream commit e137fafc8985cf152a4bb6f18ae83ebb06816df1 ] The "hard_offsets" are currently unsigned u8 but they should be signed as they can get negative. They are signed in function yas5xx_meaure_offsets() and in the Yamaha drivers [1][2]. [1] https://github.com/NovaFusion/android_kernel_samsung_golden/blob/cm-12.1/drivers/sensor/compass/yas.h#L156 [2] https://github.com/msm8916-mainline/android_kernel_qcom_msm8916/blob/GT-I9195I/drivers/iio/magnetometer/yas_mag_drv-yas532.c#L91 Fixes: de8860b1ed47 ("iio: magnetometer: Add driver for Yamaha YAS530") Signed-off-by: Jakob Hauser <jahau@xxxxxxxxxxxxxx> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> Link: https://lore.kernel.org/r/40f052bf6491457d0c5c0ed4c3534dc6fa251c3c.1660337264.git.jahau@xxxxxxxxxxxxxx Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/iio/magnetometer/yamaha-yas530.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c index b2bc637150bf..40192aa46b04 100644 --- a/drivers/iio/magnetometer/yamaha-yas530.c +++ b/drivers/iio/magnetometer/yamaha-yas530.c @@ -132,7 +132,7 @@ struct yas5xx { unsigned int version; char name[16]; struct yas5xx_calibration calibration; - u8 hard_offsets[3]; + s8 hard_offsets[3]; struct iio_mount_matrix orientation; struct regmap *map; struct regulator_bulk_data regs[2]; -- 2.35.1
