regulator: hi6421v600: Constify static data

Driver does not modify static data with regulator description (struct
hi6421_spmi_reg_info), so make it const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240909-regulator-const-v1-7-8934704a5787@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/hi6421v600-regulator.c b/drivers/regulator/hi6421v600-regulator.c
index 4e10daa1e689753099230898cfdea58852eb65d4..e5f6fbfc9016420116868581f0ecffbf4f2997bc 100644 (file)
--- a/drivers/regulator/hi6421v600-regulator.c
+++ b/drivers/regulator/hi6421v600-regulator.c
@@ -118,7 +118,7 @@ static int hi6421_spmi_regulator_enable(struct regulator_dev *rdev)
 
 static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 {
-       struct hi6421_spmi_reg_info *sreg;
+       const struct hi6421_spmi_reg_info *sreg;
        unsigned int reg_val;
 
        sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
@@ -133,7 +133,7 @@ static unsigned int hi6421_spmi_regulator_get_mode(struct regulator_dev *rdev)
 static int hi6421_spmi_regulator_set_mode(struct regulator_dev *rdev,
                                          unsigned int mode)
 {
-       struct hi6421_spmi_reg_info *sreg;
+       const struct hi6421_spmi_reg_info *sreg;
        unsigned int val;
 
        sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
@@ -160,7 +160,7 @@ hi6421_spmi_regulator_get_optimum_mode(struct regulator_dev *rdev,
                                       int input_uV, int output_uV,
                                       int load_uA)
 {
-       struct hi6421_spmi_reg_info *sreg;
+       const struct hi6421_spmi_reg_info *sreg;
 
        sreg = container_of(rdev->desc, struct hi6421_spmi_reg_info, desc);
 
@@ -195,7 +195,7 @@ enum hi6421_spmi_regulator_id {
        hi6421v600_ldo34,
 };
 
-static struct hi6421_spmi_reg_info regulator_info[] = {
+static const struct hi6421_spmi_reg_info regulator_info[] = {
        HI6421V600_LDO(ldo3, range_1v5_to_2v0,
                       0x16, 0x01, 0x51,
                       20000, 120,
@@ -235,7 +235,7 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev)
        struct device *pmic_dev = pdev->dev.parent;
        struct regulator_config config = { };
        struct hi6421_spmi_reg_priv *priv;
-       struct hi6421_spmi_reg_info *info;
+       const struct hi6421_spmi_reg_info *info;
        struct device *dev = &pdev->dev;
        struct regmap *regmap;
        struct regulator_dev *rdev;