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iio: pressure: bmp280: Use unsigned type for raw values

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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 <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20240930202353.38203-2-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Vasileios Amoiridis 2024-09-30 22:23:52 +02:00 committed by Jonathan Cameron
parent d1d1c117f3
commit 8b13937b5e
1 changed files with 6 additions and 3 deletions
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9
drivers/iio/pressure/bmp280-core.c
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@ -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);