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path: root/drivers/regulator/anatop-regulator.c
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Diffstat (limited to 'drivers/regulator/anatop-regulator.c')
-rw-r--r--drivers/regulator/anatop-regulator.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c
index 49b2112b0486..3660bace123c 100644
--- a/drivers/regulator/anatop-regulator.c
+++ b/drivers/regulator/anatop-regulator.c
@@ -47,7 +47,7 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
int max_uV, unsigned *selector)
{
struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
- u32 val, sel;
+ u32 val, sel, mask;
int uv;
uv = min_uV;
@@ -71,11 +71,10 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
val = anatop_reg->min_bit_val + sel;
*selector = sel;
dev_dbg(&reg->dev, "%s: calculated val %d\n", __func__, val);
- anatop_set_bits(anatop_reg->mfd,
- anatop_reg->control_reg,
- anatop_reg->vol_bit_shift,
- anatop_reg->vol_bit_width,
- val);
+ mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
+ anatop_reg->vol_bit_shift;
+ val <<= anatop_reg->vol_bit_shift;
+ anatop_write_reg(anatop_reg->mfd, anatop_reg->control_reg, val, mask);
return 0;
}
@@ -88,10 +87,9 @@ static int anatop_get_voltage_sel(struct regulator_dev *reg)
if (!anatop_reg->control_reg)
return -ENOTSUPP;
- val = anatop_get_bits(anatop_reg->mfd,
- anatop_reg->control_reg,
- anatop_reg->vol_bit_shift,
- anatop_reg->vol_bit_width);
+ val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg);
+ val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >>
+ anatop_reg->vol_bit_shift;
return val - anatop_reg->min_bit_val;
}