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authorAxel Lin <axel.lin@ingics.com>2019-09-26 13:51:28 +0800
committerMark Brown <broonie@kernel.org>2019-10-01 12:31:10 +0100
commite62cb0e0002ceb1a761b4dd7bb6a2bfc77a1ae77 (patch)
tree2027a376354e9b7536e1d6564dd59550f1e82b60 /drivers/regulator/da9063-regulator.c
parent41145b980e3f4c7c26763fae0379f1cb8f336868 (diff)
regulator: da9063: Simplify da9063_buck_set_mode for BUCK_MODE_MANUAL case
The sleep flag bit decides the mode for BUCK_MODE_MANUAL case, simplify the logic as the result is the same. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Link: https://lore.kernel.org/r/20190926055128.23434-2-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/da9063-regulator.c')
-rw-r--r--drivers/regulator/da9063-regulator.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index 28b1b20f45bd..2aceb3b7afc2 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -225,7 +225,7 @@ 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, mode = 0;
+ unsigned int val;
int ret;
ret = regmap_field_read(regl->mode, &val);
@@ -235,7 +235,6 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
switch (val) {
default:
case BUCK_MODE_MANUAL:
- mode = REGULATOR_MODE_FAST | REGULATOR_MODE_STANDBY;
/* Sleep flag bit decides the mode */
break;
case BUCK_MODE_SLEEP:
@@ -262,11 +261,9 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
return 0;
if (val)
- mode &= REGULATOR_MODE_STANDBY;
+ return REGULATOR_MODE_STANDBY;
else
- mode &= REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST;
-
- return mode;
+ return REGULATOR_MODE_FAST;
}
/*