regulator: mt6311: Trivial clean up
Make mt6311_buck_ops, mt6311_ldo_ops and mt6311_regulators const and remove
unneeded error variable in mt6311_i2c_probe().
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/mt6311-regulator.c b/drivers/regulator/mt6311-regulator.c
index b140da0..2c2c85b 100644
--- a/drivers/regulator/mt6311-regulator.c
+++ b/drivers/regulator/mt6311-regulator.c
@@ -41,7 +41,7 @@
REGULATOR_LINEAR_RANGE(MT6311_MIN_UV, 0, 0x7f, MT6311_STEP_UV),
};
-static struct regulator_ops mt6311_buck_ops = {
+static const struct regulator_ops mt6311_buck_ops = {
.list_voltage = regulator_list_voltage_linear_range,
.map_voltage = regulator_map_voltage_linear_range,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -52,7 +52,7 @@
.is_enabled = regulator_is_enabled_regmap,
};
-static struct regulator_ops mt6311_ldo_ops = {
+static const struct regulator_ops mt6311_ldo_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
@@ -91,7 +91,7 @@
.enable_mask = MT6311_PMIC_RG_VBIASN_EN_MASK,\
}
-static struct regulator_desc mt6311_regulators[] = {
+static const struct regulator_desc mt6311_regulators[] = {
MT6311_BUCK(VDVFS),
MT6311_LDO(VBIASN),
};
@@ -105,15 +105,15 @@
struct regulator_config config = { };
struct regulator_dev *rdev;
struct regmap *regmap;
- int error, i, ret;
+ int i, ret;
unsigned int data;
regmap = devm_regmap_init_i2c(i2c, &mt6311_regmap_config);
if (IS_ERR(regmap)) {
- error = PTR_ERR(regmap);
+ ret = PTR_ERR(regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
- error);
- return error;
+ ret);
+ return ret;
}
ret = regmap_read(regmap, MT6311_SWCID, &data);