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regulator: max77843: Convert to use regulator_is_enabled_regmap

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Use regulator_is_enabled_regmap() to replace max77843_reg_is_enabled().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2015-05-01 14:17:21 +08:00 committed by Mark Brown
parent b7c960d5d0
commit 6986f44c4c
1 changed files with 2 additions and 16 deletions
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18
drivers/regulator/max77843.c
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@ -33,21 +33,6 @@ static const unsigned int max77843_safeout_voltage_table[] = {
3300000,
};
static int max77843_reg_is_enabled(struct regulator_dev *rdev)
{
struct regmap *regmap = rdev->regmap;
int ret;
unsigned int reg;
ret = regmap_read(regmap, rdev->desc->enable_reg, &reg);
if (ret) {
dev_err(&rdev->dev, "Fialed to read charger register\n");
return ret;
}
return (reg & rdev->desc->enable_mask) == rdev->desc->enable_mask;
}
static int max77843_reg_get_current_limit(struct regulator_dev *rdev)
{
struct regmap *regmap = rdev->regmap;
@ -96,7 +81,7 @@ static int max77843_reg_set_current_limit(struct regulator_dev *rdev,
}
static struct regulator_ops max77843_charger_ops = {
.is_enabled = max77843_reg_is_enabled,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.get_current_limit = max77843_reg_get_current_limit,
@ -141,6 +126,7 @@ static const struct regulator_desc max77843_supported_regulators[] = {
.owner = THIS_MODULE,
.enable_reg = MAX77843_CHG_REG_CHG_CNFG_00,
.enable_mask = MAX77843_CHG_MASK | MAX77843_CHG_BUCK_MASK,
.enable_val = MAX77843_CHG_MASK | MAX77843_CHG_BUCK_MASK,
},
};