diff options
Diffstat (limited to 'drivers/iio/gyro/adxrs290.c')
| -rw-r--r-- | drivers/iio/gyro/adxrs290.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iio/gyro/adxrs290.c b/drivers/iio/gyro/adxrs290.c index 3e0734ddafe3..600e9725da78 100644 --- a/drivers/iio/gyro/adxrs290.c +++ b/drivers/iio/gyro/adxrs290.c @@ -7,6 +7,7 @@ */ #include <linux/bitfield.h> +#include <linux/bitops.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/kernel.h> @@ -124,7 +125,7 @@ static int adxrs290_get_rate_data(struct iio_dev *indio_dev, const u8 cmd, int * goto err_unlock; } - *val = temp; + *val = sign_extend32(temp, 15); err_unlock: mutex_unlock(&st->lock); @@ -146,7 +147,7 @@ static int adxrs290_get_temp_data(struct iio_dev *indio_dev, int *val) } /* extract lower 12 bits temperature reading */ - *val = temp & 0x0FFF; + *val = sign_extend32(temp, 11); err_unlock: mutex_unlock(&st->lock); |