regulator: da9063: Fix get_mode() functions to read sleep field
get_mode() is used to retrieve the active mode state. Settings-A
config is used during active state, whilst Settings-B is for
suspend. This means we only need to check the sleep field of each
buck and LDO as that field solely relates to Settings-A config.
This change is a clone of the get_mode() update which was committed
as part of:
- regulator: da9062: fix suspend_enable/disable preparation
[a72865f057820ea9f57597915da4b651d65eb92f]
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20200324092516.60B5C3FB8D@swsrvapps-01.diasemi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index 46b7301..6d07e68 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -226,7 +226,6 @@ static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
- struct regmap_field *field;
unsigned int val;
int ret;
@@ -247,18 +246,7 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
return REGULATOR_MODE_NORMAL;
}
- /* Detect current regulator state */
- ret = regmap_field_read(regl->suspend, &val);
- if (ret < 0)
- return 0;
-
- /* Read regulator mode from proper register, depending on state */
- if (val)
- field = regl->suspend_sleep;
- else
- field = regl->sleep;
-
- ret = regmap_field_read(field, &val);
+ ret = regmap_field_read(regl->sleep, &val);
if (ret < 0)
return 0;
@@ -295,21 +283,9 @@ static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned mode)
static unsigned da9063_ldo_get_mode(struct regulator_dev *rdev)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
- struct regmap_field *field;
int ret, val;
- /* Detect current regulator state */
- ret = regmap_field_read(regl->suspend, &val);
- if (ret < 0)
- return 0;
-
- /* Read regulator mode from proper register, depending on state */
- if (val)
- field = regl->suspend_sleep;
- else
- field = regl->sleep;
-
- ret = regmap_field_read(field, &val);
+ ret = regmap_field_read(regl->sleep, &val);
if (ret < 0)
return 0;
