diff options
Diffstat (limited to 'drivers/iio/magnetometer/ak8974.c')
| -rw-r--r-- | drivers/iio/magnetometer/ak8974.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c index b1c209faf1b1..866f20b818b1 100644 --- a/drivers/iio/magnetometer/ak8974.c +++ b/drivers/iio/magnetometer/ak8974.c @@ -661,11 +661,17 @@ static bool ak8974_writeable_reg(struct device *dev, unsigned int reg) } } +static bool ak8974_precious_reg(struct device *dev, unsigned int reg) +{ + return reg == AK8974_INT_CLEAR; +} + static const struct regmap_config ak8974_regmap_config = { .reg_bits = 8, .val_bits = 8, .max_register = 0xff, .writeable_reg = ak8974_writeable_reg, + .precious_reg = ak8974_precious_reg, }; static int ak8974_probe(struct i2c_client *i2c, |