AcoSail/kernel_optimize_test
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regulator: max8660: Convert to regulator_list_voltage_linear()

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Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-05-15 21:41:18 +08:00 committed by Mark Brown
parent bae5e9c33f
commit 134d34a835
1 changed files with 16 additions and 27 deletions
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43
drivers/regulator/max8660.c
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@ -126,13 +126,6 @@ static int max8660_dcdc_disable(struct regulator_dev *rdev)
return max8660_write(max8660, MAX8660_OVER1, mask, 0);
}
static int max8660_dcdc_list(struct regulator_dev *rdev, unsigned selector)
{
if (selector > MAX8660_DCDC_MAX_SEL)
return -EINVAL;
return MAX8660_DCDC_MIN_UV + selector * MAX8660_DCDC_STEP;
}
static int max8660_dcdc_get(struct regulator_dev *rdev)
{
struct max8660 *max8660 = rdev_get_drvdata(rdev);
@ -156,7 +149,7 @@ static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV,
selector = DIV_ROUND_UP(min_uV - MAX8660_DCDC_MIN_UV,
MAX8660_DCDC_STEP);
ret = max8660_dcdc_list(rdev, selector);
ret = regulator_list_voltage_linear(rdev, selector);
if (ret < 0 || ret > max_uV)
return -EINVAL;
@ -174,7 +167,7 @@ static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV,
static struct regulator_ops max8660_dcdc_ops = {
.is_enabled = max8660_dcdc_is_enabled,
.list_voltage = max8660_dcdc_list,
.list_voltage = regulator_list_voltage_linear,
.set_voltage = max8660_dcdc_set,
.get_voltage = max8660_dcdc_get,
};
@ -184,13 +177,6 @@ static struct regulator_ops max8660_dcdc_ops = {
* LDO5 functions
*/
static int max8660_ldo5_list(struct regulator_dev *rdev, unsigned selector)
{
if (selector > MAX8660_LDO5_MAX_SEL)
return -EINVAL;
return MAX8660_LDO5_MIN_UV + selector * MAX8660_LDO5_STEP;
}
static int max8660_ldo5_get(struct regulator_dev *rdev)
{
struct max8660 *max8660 = rdev_get_drvdata(rdev);
@ -214,7 +200,7 @@ static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV,
selector = DIV_ROUND_UP(min_uV - MAX8660_LDO5_MIN_UV,
MAX8660_LDO5_STEP);
ret = max8660_ldo5_list(rdev, selector);
ret = regulator_list_voltage_linear(rdev, selector);
if (ret < 0 || ret > max_uV)
return -EINVAL;
@ -229,7 +215,7 @@ static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV,
}
static struct regulator_ops max8660_ldo5_ops = {
.list_voltage = max8660_ldo5_list,
.list_voltage = regulator_list_voltage_linear,
.set_voltage = max8660_ldo5_set,
.get_voltage = max8660_ldo5_get,
};
@ -261,13 +247,6 @@ static int max8660_ldo67_disable(struct regulator_dev *rdev)
return max8660_write(max8660, MAX8660_OVER2, mask, 0);
}
static int max8660_ldo67_list(struct regulator_dev *rdev, unsigned selector)
{
if (selector > MAX8660_LDO67_MAX_SEL)
return -EINVAL;
return MAX8660_LDO67_MIN_UV + selector * MAX8660_LDO67_STEP;
}
static int max8660_ldo67_get(struct regulator_dev *rdev)
{
struct max8660 *max8660 = rdev_get_drvdata(rdev);
@ -292,7 +271,7 @@ static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV,
selector = DIV_ROUND_UP(min_uV - MAX8660_LDO67_MIN_UV,
MAX8660_LDO67_STEP);
ret = max8660_ldo67_list(rdev, selector);
ret = regulator_list_voltage_linear(rdev, selector);
if (ret < 0 || ret > max_uV)
return -EINVAL;
@ -308,7 +287,7 @@ static struct regulator_ops max8660_ldo67_ops = {
.is_enabled = max8660_ldo67_is_enabled,
.enable = max8660_ldo67_enable,
.disable = max8660_ldo67_disable,
.list_voltage = max8660_ldo67_list,
.list_voltage = regulator_list_voltage_linear,
.get_voltage = max8660_ldo67_get,
.set_voltage = max8660_ldo67_set,
};
@ -321,6 +300,8 @@ static const struct regulator_desc max8660_reg[] = {
.type = REGULATOR_VOLTAGE,
.n_voltages = MAX8660_DCDC_MAX_SEL + 1,
.owner = THIS_MODULE,
.min_uV = MAX8660_DCDC_MIN_UV,
.uV_step = MAX8660_DCDC_STEP,
},
{
.name = "V4(DCDC)",
@ -329,6 +310,8 @@ static const struct regulator_desc max8660_reg[] = {
.type = REGULATOR_VOLTAGE,
.n_voltages = MAX8660_DCDC_MAX_SEL + 1,
.owner = THIS_MODULE,
.min_uV = MAX8660_DCDC_MIN_UV,
.uV_step = MAX8660_DCDC_STEP,
},
{
.name = "V5(LDO)",
@ -337,6 +320,8 @@ static const struct regulator_desc max8660_reg[] = {
.type = REGULATOR_VOLTAGE,
.n_voltages = MAX8660_LDO5_MAX_SEL + 1,
.owner = THIS_MODULE,
.min_uV = MAX8660_LDO5_MIN_UV,
.uV_step = MAX8660_LDO5_STEP,
},
{
.name = "V6(LDO)",
@ -345,6 +330,8 @@ static const struct regulator_desc max8660_reg[] = {
.type = REGULATOR_VOLTAGE,
.n_voltages = MAX8660_LDO67_MAX_SEL + 1,
.owner = THIS_MODULE,
.min_uV = MAX8660_LDO67_MIN_UV,
.uV_step = MAX8660_LDO67_STEP,
},
{
.name = "V7(LDO)",
@ -353,6 +340,8 @@ static const struct regulator_desc max8660_reg[] = {
.type = REGULATOR_VOLTAGE,
.n_voltages = MAX8660_LDO67_MAX_SEL + 1,
.owner = THIS_MODULE,
.min_uV = MAX8660_LDO67_MIN_UV,
.uV_step = MAX8660_LDO67_STEP,
},
};