2019-04-02 12:37:51

by Axel Lin

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Subject: [PATCH 1/2] regulator: lm363x: Use proper data type for regmap_read arguments

regmap_read() takes unsigned int reg and unsigned int *val arguments,
use proper data type for these arguments.

Signed-off-by: Axel Lin <[email protected]>
---
drivers/regulator/lm363x-regulator.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/lm363x-regulator.c b/drivers/regulator/lm363x-regulator.c
index c876e161052a..ebec91b55ceb 100644
--- a/drivers/regulator/lm363x-regulator.c
+++ b/drivers/regulator/lm363x-regulator.c
@@ -48,7 +48,7 @@ static const int ldo_cont_enable_time[] = {
static int lm363x_regulator_enable_time(struct regulator_dev *rdev)
{
enum lm363x_regulator_id id = rdev_get_id(rdev);
- u8 val, addr, mask;
+ unsigned int val, addr, mask;

switch (id) {
case LM3631_LDO_CONT:
@@ -71,7 +71,7 @@ static int lm363x_regulator_enable_time(struct regulator_dev *rdev)
return 0;
}

- if (regmap_read(rdev->regmap, addr, (unsigned int *)&val))
+ if (regmap_read(rdev->regmap, addr, &val))
return -EINVAL;

val = (val & mask) >> LM3631_ENTIME_SHIFT;
--
2.17.1


2019-04-02 13:09:13

by Axel Lin

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Subject: [PATCH 2/2] regulator: lm363x: Constify regulator_ops

The lm363x_boost_voltage_table_ops and lm363x_regulator_voltage_table_ops
never need to be modified, make them const so compiler can put them to
.rodata.

Signed-off-by: Axel Lin <[email protected]>
---
drivers/regulator/lm363x-regulator.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/lm363x-regulator.c b/drivers/regulator/lm363x-regulator.c
index ebec91b55ceb..e02fdd1dd092 100644
--- a/drivers/regulator/lm363x-regulator.c
+++ b/drivers/regulator/lm363x-regulator.c
@@ -82,13 +82,13 @@ static int lm363x_regulator_enable_time(struct regulator_dev *rdev)
return ENABLE_TIME_USEC * val;
}

-static struct regulator_ops lm363x_boost_voltage_table_ops = {
+static const struct regulator_ops lm363x_boost_voltage_table_ops = {
.list_voltage = regulator_list_voltage_linear,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
};

-static struct regulator_ops lm363x_regulator_voltage_table_ops = {
+static const struct regulator_ops lm363x_regulator_voltage_table_ops = {
.list_voltage = regulator_list_voltage_linear,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
--
2.17.1