diff options
Diffstat (limited to 'drivers/iio/common/st_sensors/st_sensors_core.c')
-rw-r--r-- | drivers/iio/common/st_sensors/st_sensors_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index 975a1f19f747..d5cf7f31eaf9 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -483,8 +483,10 @@ static int st_sensors_read_axis_data(struct iio_dev *indio_dev, int err; u8 *outdata; struct st_sensor_data *sdata = iio_priv(indio_dev); - unsigned int byte_for_channel = ch->scan_type.realbits >> 3; + unsigned int byte_for_channel; + byte_for_channel = DIV_ROUND_UP(ch->scan_type.realbits + + ch->scan_type.shift, 8); outdata = kmalloc(byte_for_channel, GFP_KERNEL); if (!outdata) return -ENOMEM; |