diff options
Diffstat (limited to 'drivers/iio/accel/bma220_spi.c')
| -rw-r--r-- | drivers/iio/accel/bma220_spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c index bc4c626e454d..74024d7ce5ac 100644 --- a/drivers/iio/accel/bma220_spi.c +++ b/drivers/iio/accel/bma220_spi.c @@ -27,7 +27,6 @@ #define BMA220_CHIP_ID 0xDD #define BMA220_READ_MASK BIT(7) #define BMA220_RANGE_MASK GENMASK(1, 0) -#define BMA220_DATA_SHIFT 2 #define BMA220_SUSPEND_SLEEP 0xFF #define BMA220_SUSPEND_WAKE 0x00 @@ -45,7 +44,7 @@ .sign = 's', \ .realbits = 6, \ .storagebits = 8, \ - .shift = BMA220_DATA_SHIFT, \ + .shift = 2, \ .endianness = IIO_CPU, \ }, \ } @@ -125,7 +124,8 @@ static int bma220_read_raw(struct iio_dev *indio_dev, ret = bma220_read_reg(data->spi_device, chan->address); if (ret < 0) return -EINVAL; - *val = sign_extend32(ret >> BMA220_DATA_SHIFT, 5); + *val = sign_extend32(ret >> chan->scan_type.shift, + chan->scan_type.realbits - 1); return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: ret = bma220_read_reg(data->spi_device, BMA220_REG_RANGE); |