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iio:magnetometer:bmc150_magn: use descriptive name for mask 

Define and use a descriptive name for the repetition registers data mask,
instead of a 'magic' value.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-07-17 10:52:31 +02:00 committed by Jonathan Cameron
parent 3021678a94
commit 1506f3cd0b
1 changed files with 3 additions and 2 deletions
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5
drivers/iio/magnetometer/bmc150_magn.c
View File

@ -85,6 +85,7 @@
#define BMC150_MAGN_REG_HIGH_THRESH 0x50
#define BMC150_MAGN_REG_REP_XY 0x51
#define BMC150_MAGN_REG_REP_Z 0x52
#define BMC150_MAGN_REG_REP_DATAMASK GENMASK(7, 0)
#define BMC150_MAGN_REG_TRIM_START 0x5D
#define BMC150_MAGN_REG_TRIM_END 0x71
@ -559,7 +560,7 @@ static int bmc150_magn_write_raw(struct iio_dev *indio_dev,
}
ret = regmap_update_bits(data->regmap,
BMC150_MAGN_REG_REP_XY,
0xFF,
BMC150_MAGN_REG_REP_DATAMASK,
BMC150_MAGN_REPXY_TO_REGVAL
(val));
mutex_unlock(&data->mutex);
@ -575,7 +576,7 @@ static int bmc150_magn_write_raw(struct iio_dev *indio_dev,
}
ret = regmap_update_bits(data->regmap,
BMC150_MAGN_REG_REP_Z,
0xFF,
BMC150_MAGN_REG_REP_DATAMASK,
BMC150_MAGN_REPZ_TO_REGVAL
(val));
mutex_unlock(&data->mutex);