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path: root/drivers/regulator/max77686.c
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Diffstat (limited to 'drivers/regulator/max77686.c')
-rw-r--r--drivers/regulator/max77686.c32
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index e4586ee8858..20935b1a6ed 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -75,17 +75,20 @@ static int max77686_buck_set_suspend_disable(struct regulator_dev *rdev)
{
unsigned int val;
struct max77686_data *max77686 = rdev_get_drvdata(rdev);
- int id = rdev_get_id(rdev);
+ int ret, id = rdev_get_id(rdev);
if (id == MAX77686_BUCK1)
val = 0x1;
else
val = 0x1 << MAX77686_OPMODE_BUCK234_SHIFT;
+ ret = regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
+ rdev->desc->enable_mask, val);
+ if (ret)
+ return ret;
+
max77686->opmode[id] = val;
- return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
- rdev->desc->enable_mask,
- val);
+ return 0;
}
/* Some LDOs supports [LPM/Normal]ON mode during suspend state */
@@ -94,7 +97,7 @@ static int max77686_set_suspend_mode(struct regulator_dev *rdev,
{
struct max77686_data *max77686 = rdev_get_drvdata(rdev);
unsigned int val;
- int id = rdev_get_id(rdev);
+ int ret, id = rdev_get_id(rdev);
/* BUCK[5-9] doesn't support this feature */
if (id >= MAX77686_BUCK5)
@@ -113,10 +116,13 @@ static int max77686_set_suspend_mode(struct regulator_dev *rdev,
return -EINVAL;
}
+ ret = regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
+ rdev->desc->enable_mask, val);
+ if (ret)
+ return ret;
+
max77686->opmode[id] = val;
- return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
- rdev->desc->enable_mask,
- val);
+ return 0;
}
/* Some LDOs supports LPM-ON/OFF/Normal-ON mode during suspend state */
@@ -125,6 +131,7 @@ static int max77686_ldo_set_suspend_mode(struct regulator_dev *rdev,
{
unsigned int val;
struct max77686_data *max77686 = rdev_get_drvdata(rdev);
+ int ret;
switch (mode) {
case REGULATOR_MODE_STANDBY: /* switch off */
@@ -142,10 +149,13 @@ static int max77686_ldo_set_suspend_mode(struct regulator_dev *rdev,
return -EINVAL;
}
+ ret = regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
+ rdev->desc->enable_mask, val);
+ if (ret)
+ return ret;
+
max77686->opmode[rdev_get_id(rdev)] = val;
- return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
- rdev->desc->enable_mask,
- val);
+ return 0;
}
static int max77686_enable(struct regulator_dev *rdev)