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regulator: max77693: Use core code for charger's is_enabled

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The custom implementation of 'regulator_ops.is_enabled' callback for
charger regulator is exactly the same as regulator_is_enabled_regmap()
with 'enable_val' set.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2015-04-29 19:58:28 +09:00 committed by Mark Brown
parent b787f68c36
commit 39d2330866
1 changed files with 2 additions and 15 deletions
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17
drivers/regulator/max77693.c
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@ -35,20 +35,6 @@
#define CHGIN_ILIM_STEP_20mA 20000
/* CHARGER regulator ops */
/* CHARGER regulator uses two bits for enabling */
static int max77693_chg_is_enabled(struct regulator_dev *rdev)
{
int ret;
unsigned int val;
ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val);
if (ret)
return ret;
return (val & rdev->desc->enable_mask) == rdev->desc->enable_mask;
}
/*
* CHARGER regulator - Min : 20mA, Max : 2580mA, step : 20mA
* 0x00, 0x01, 0x2, 0x03 = 60 mA
@ -118,7 +104,7 @@ static struct regulator_ops max77693_safeout_ops = {
};
static struct regulator_ops max77693_charger_ops = {
.is_enabled = max77693_chg_is_enabled,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.get_current_limit = max77693_chg_get_current_limit,
@ -155,6 +141,7 @@ static const struct regulator_desc regulators[] = {
.enable_reg = MAX77693_CHG_REG_CHG_CNFG_00,
.enable_mask = CHG_CNFG_00_CHG_MASK |
CHG_CNFG_00_BUCK_MASK,
.enable_val = CHG_CNFG_00_CHG_MASK | CHG_CNFG_00_BUCK_MASK,
},
};