From: Vasileios Amoiridis Date: Mon, 30 Sep 2024 20:23:52 +0000 (+0200) Subject: iio: pressure: bmp280: Use unsigned type for raw values X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8b13937b5ef0d986ddc891626b38112a7af0d155;p=users%2Fjedix%2Flinux-maple.git iio: pressure: bmp280: Use unsigned type for raw values The adc values coming directly from the sensor in the BM{E,P}{2,3}xx sensors are unsigned values so treat them as such. Signed-off-by: Vasileios Amoiridis Link: https://patch.msgid.link/20240930202353.38203-2-vassilisamir@gmail.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index 6c2606f34ec4..472a6696303b 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -1023,7 +1023,8 @@ static irqreturn_t bmp280_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct bmp280_data *data = iio_priv(indio_dev); - s32 adc_temp, adc_press, t_fine; + u32 adc_temp, adc_press; + s32 t_fine; int ret; guard(mutex)(&data->lock); @@ -1137,7 +1138,8 @@ static irqreturn_t bme280_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct bmp280_data *data = iio_priv(indio_dev); - s32 adc_temp, adc_press, adc_humidity, t_fine; + u32 adc_temp, adc_press, adc_humidity; + s32 t_fine; int ret; guard(mutex)(&data->lock); @@ -1616,7 +1618,8 @@ static irqreturn_t bmp380_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct bmp280_data *data = iio_priv(indio_dev); - s32 adc_temp, adc_press, t_fine; + u32 adc_temp, adc_press; + s32 t_fine; int ret; guard(mutex)(&data->lock);