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regulator: mc13xxx: Remove mc13xxx_sw_regulator_is_enabled function 

If .is_enabled callback is not implemented, regulator core assumes that the
regulator is always on. Thus we don't need mc13xxx_sw_regulator_is_enabled
function.

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 2012-06-19 14:19:57 +08:00 committed by Mark Brown
parent 0e8e5c34cf
commit 2c19ad43d1
3 changed files with 0 additions and 8 deletions
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1
drivers/regulator/mc13892-regulator.c
View File

@ -469,7 +469,6 @@ err:
} }
static struct regulator_ops mc13892_sw_regulator_ops = { static struct regulator_ops mc13892_sw_regulator_ops = {
.is_enabled = mc13xxx_sw_regulator_is_enabled,
.list_voltage = regulator_list_voltage_table, .list_voltage = regulator_list_voltage_table,
.set_voltage_sel = mc13892_sw_regulator_set_voltage_sel, .set_voltage_sel = mc13892_sw_regulator_set_voltage_sel,
.get_voltage = mc13892_sw_regulator_get_voltage, .get_voltage = mc13892_sw_regulator_get_voltage,

6
drivers/regulator/mc13xxx-regulator-core.c
View File

@ -170,12 +170,6 @@ struct regulator_ops mc13xxx_fixed_regulator_ops = {
}; };
EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_ops); EXPORT_SYMBOL_GPL(mc13xxx_fixed_regulator_ops);
int mc13xxx_sw_regulator_is_enabled(struct regulator_dev *rdev)
{
return 1;
}
EXPORT_SYMBOL_GPL(mc13xxx_sw_regulator_is_enabled);
#ifdef CONFIG_OF #ifdef CONFIG_OF
int __devinit mc13xxx_get_num_regulators_dt(struct platform_device *pdev) int __devinit mc13xxx_get_num_regulators_dt(struct platform_device *pdev)
{ {

1
drivers/regulator/mc13xxx.h
View File

@ -33,7 +33,6 @@ struct mc13xxx_regulator_priv {
}; };
extern int mc13xxx_sw_regulator(struct regulator_dev *rdev); extern int mc13xxx_sw_regulator(struct regulator_dev *rdev);
extern int mc13xxx_sw_regulator_is_enabled(struct regulator_dev *rdev);
extern int mc13xxx_fixed_regulator_set_voltage(struct regulator_dev *rdev, extern int mc13xxx_fixed_regulator_set_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV, unsigned *selector); int min_uV, int max_uV, unsigned *selector);
extern int mc13xxx_fixed_regulator_get_voltage(struct regulator_dev *rdev); extern int mc13xxx_fixed_regulator_get_voltage(struct regulator_dev *rdev);