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authorAxel Lin <axel.lin@gmail.com>2012-05-14 11:25:42 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-05-14 09:11:51 +0100
commit7f225ba5850886b9834f3473c6e584a94c5fc53b (patch)
tree55e2c18a76345d19c5c0bdb2066a62eea6d07ee8 /drivers/regulator/tps62360-regulator.c
parentccfcb1c3cf5616ebd9c61e6c834af3b87fe6b7f7 (diff)
downloadop-kernel-dev-7f225ba5850886b9834f3473c6e584a94c5fc53b.zip
op-kernel-dev-7f225ba5850886b9834f3473c6e584a94c5fc53b.tar.gz
regulator: tps62360: Convert to regulator_list_voltage_linear()
Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/tps62360-regulator.c')
-rw-r--r--drivers/regulator/tps62360-regulator.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index 60765cc..dae08a8 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -185,28 +185,17 @@ static int tps62360_dcdc_set_voltage(struct regulator_dev *dev,
return 0;
}
-static int tps62360_dcdc_list_voltage(struct regulator_dev *dev,
- unsigned selector)
-{
- struct tps62360_chip *tps = rdev_get_drvdata(dev);
-
- if (selector >= tps->desc.n_voltages)
- return -EINVAL;
-
- return tps->voltage_base + selector * 10000;
-}
-
static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev,
unsigned int old_selector, unsigned int new_selector)
{
struct tps62360_chip *tps = rdev_get_drvdata(rdev);
int old_uV, new_uV;
- old_uV = tps62360_dcdc_list_voltage(rdev, old_selector);
+ old_uV = regulator_list_voltage_linear(rdev, old_selector);
if (old_uV < 0)
return old_uV;
- new_uV = tps62360_dcdc_list_voltage(rdev, new_selector);
+ new_uV = regulator_list_voltage_linear(rdev, new_selector);
if (new_uV < 0)
return new_uV;
@@ -216,7 +205,7 @@ static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev,
static struct regulator_ops tps62360_dcdc_ops = {
.get_voltage_sel = tps62360_dcdc_get_voltage_sel,
.set_voltage = tps62360_dcdc_set_voltage,
- .list_voltage = tps62360_dcdc_list_voltage,
+ .list_voltage = regulator_list_voltage_linear,
.set_voltage_time_sel = tps62360_set_voltage_time_sel,
};
@@ -420,6 +409,9 @@ static int __devinit tps62360_probe(struct i2c_client *client,
tps->desc.ops = &tps62360_dcdc_ops;
tps->desc.type = REGULATOR_VOLTAGE;
tps->desc.owner = THIS_MODULE;
+ tps->desc.min_uV = tps->voltage_base;
+ tps->desc.uV_step = 10000;
+
tps->regmap = devm_regmap_init_i2c(client, &tps62360_regmap_config);
if (IS_ERR(tps->regmap)) {
ret = PTR_ERR(tps->regmap);
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