iio:accel:bmc150-accel: make use of mask definition

BMC150_ACCEL_SLOPE_THRES_MASK was defined some time ago, but its 'magic'
value got used instead in bmc150_accel_write_event(). Make use of it for
improved readability.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Reviewed-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 4e70f51..b812728 100644 (file)
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -776,7 +776,7 @@ static int bmc150_accel_write_event(struct iio_dev *indio_dev,
 
        switch (info) {
        case IIO_EV_INFO_VALUE:
-               data->slope_thres = val & 0xFF;
+               data->slope_thres = val & BMC150_ACCEL_SLOPE_THRES_MASK;
                break;
        case IIO_EV_INFO_PERIOD:
                data->slope_dur = val & BMC150_ACCEL_SLOPE_DUR_MASK;