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path: root/drivers/regulator/mc13892-regulator.c
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Diffstat (limited to 'drivers/regulator/mc13892-regulator.c')
-rw-r--r--drivers/regulator/mc13892-regulator.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index e8cfc99dd8f0..970a233dbe46 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -428,24 +428,15 @@ static int mc13892_sw_regulator_get_voltage(struct regulator_dev *rdev)
return val;
}
-static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev,
- int min_uV, int max_uV, unsigned *selector)
+static int mc13892_sw_regulator_set_voltage_sel(struct regulator_dev *rdev,
+ unsigned selector)
{
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
int hi, value, mask, id = rdev_get_id(rdev);
u32 valread;
int ret;
- dev_dbg(rdev_get_dev(rdev), "%s id: %d min_uV: %d max_uV: %d\n",
- __func__, id, min_uV, max_uV);
-
- /* Find the best index */
- value = mc13xxx_get_best_voltage_index(rdev, min_uV, max_uV);
- dev_dbg(rdev_get_dev(rdev), "%s best value: %d\n", __func__, value);
- if (value < 0)
- return value;
-
- value = mc13892_regulators[id].voltages[value];
+ value = mc13892_regulators[id].voltages[selector];
mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_read(priv->mc13xxx,
@@ -480,7 +471,7 @@ err:
static struct regulator_ops mc13892_sw_regulator_ops = {
.is_enabled = mc13xxx_sw_regulator_is_enabled,
.list_voltage = mc13xxx_regulator_list_voltage,
- .set_voltage = mc13892_sw_regulator_set_voltage,
+ .set_voltage_sel = mc13892_sw_regulator_set_voltage_sel,
.get_voltage = mc13892_sw_regulator_get_voltage,
};
@@ -528,6 +519,7 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
struct mc13xxx_regulator_platform_data *pdata =
dev_get_platdata(&pdev->dev);
struct mc13xxx_regulator_init_data *mc13xxx_data;
+ struct regulator_config config = { };
int i, ret;
int num_regulators = 0;
u32 val;
@@ -552,7 +544,7 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
mc13xxx_lock(mc13892);
ret = mc13xxx_reg_read(mc13892, MC13892_REVISION, &val);
if (ret)
- goto err_free;
+ goto err_unlock;
/* enable switch auto mode */
if ((val & 0x0000FFFF) == 0x45d0) {
@@ -562,7 +554,7 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
MC13892_SWITCHERS4_SW1MODE_AUTO |
MC13892_SWITCHERS4_SW2MODE_AUTO);
if (ret)
- goto err_free;
+ goto err_unlock;
ret = mc13xxx_reg_rmw(mc13892, MC13892_SWITCHERS5,
MC13892_SWITCHERS5_SW3MODE_M |
@@ -570,7 +562,7 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
MC13892_SWITCHERS5_SW3MODE_AUTO |
MC13892_SWITCHERS5_SW4MODE_AUTO);
if (ret)
- goto err_free;
+ goto err_unlock;
}
mc13xxx_unlock(mc13892);
@@ -597,9 +589,12 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
}
desc = &mc13892_regulators[id].desc;
- priv->regulators[i] = regulator_register(
- desc, &pdev->dev, init_data, priv, node);
+ config.dev = &pdev->dev;
+ config.init_data = init_data;
+ config.driver_data = priv;
+ config.of_node = node;
+ priv->regulators[i] = regulator_register(desc, &config);
if (IS_ERR(priv->regulators[i])) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
mc13892_regulators[i].desc.name);
@@ -612,10 +607,10 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
err:
while (--i >= 0)
regulator_unregister(priv->regulators[i]);
+ return ret;
-err_free:
+err_unlock:
mc13xxx_unlock(mc13892);
-
return ret;
}