regulator: as3722: Constify regulator ops

A const pointer to regulator ops is stored in regulator descriptors. The
operations never need to be modified, so define them as const as a hint
to the compiler that they can go into .rodata.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c
index 35a7c64..66337e1 100644 (file)
--- a/drivers/regulator/as3722-regulator.c
+++ b/drivers/regulator/as3722-regulator.c
@@ -372,7 +372,7 @@ static int as3722_ldo_set_current_limit(struct regulator_dev *rdev,
                        AS3722_LDO_ILIMIT_MASK, reg);
 }
 
-static struct regulator_ops as3722_ldo0_ops = {
+static const struct regulator_ops as3722_ldo0_ops = {
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -383,7 +383,7 @@ static struct regulator_ops as3722_ldo0_ops = {
        .set_current_limit = as3722_ldo_set_current_limit,
 };
 
-static struct regulator_ops as3722_ldo0_extcntrl_ops = {
+static const struct regulator_ops as3722_ldo0_extcntrl_ops = {
        .list_voltage = regulator_list_voltage_linear,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
        .set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -415,7 +415,7 @@ static int as3722_ldo3_get_current_limit(struct regulator_dev *rdev)
        return 150000;
 }
 
-static struct regulator_ops as3722_ldo3_ops = {
+static const struct regulator_ops as3722_ldo3_ops = {
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -425,14 +425,14 @@ static struct regulator_ops as3722_ldo3_ops = {
        .get_current_limit = as3722_ldo3_get_current_limit,
 };
 
-static struct regulator_ops as3722_ldo3_extcntrl_ops = {
+static const struct regulator_ops as3722_ldo3_extcntrl_ops = {
        .list_voltage = regulator_list_voltage_linear,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
        .set_voltage_sel = regulator_set_voltage_sel_regmap,
        .get_current_limit = as3722_ldo3_get_current_limit,
 };
 
-static struct regulator_ops as3722_ldo6_ops = {
+static const struct regulator_ops as3722_ldo6_ops = {
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -446,7 +446,7 @@ static struct regulator_ops as3722_ldo6_ops = {
        .set_bypass = regulator_set_bypass_regmap,
 };
 
-static struct regulator_ops as3722_ldo6_extcntrl_ops = {
+static const struct regulator_ops as3722_ldo6_extcntrl_ops = {
        .map_voltage = regulator_map_voltage_linear_range,
        .set_voltage_sel = regulator_set_voltage_sel_regmap,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -463,7 +463,7 @@ static const struct regulator_linear_range as3722_ldo_ranges[] = {
        REGULATOR_LINEAR_RANGE(1725000, 0x40, 0x7F, 25000),
 };
 
-static struct regulator_ops as3722_ldo_ops = {
+static const struct regulator_ops as3722_ldo_ops = {
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -475,7 +475,7 @@ static struct regulator_ops as3722_ldo_ops = {
        .set_current_limit = as3722_ldo_set_current_limit,
 };
 
-static struct regulator_ops as3722_ldo_extcntrl_ops = {
+static const struct regulator_ops as3722_ldo_extcntrl_ops = {
        .map_voltage = regulator_map_voltage_linear_range,
        .set_voltage_sel = regulator_set_voltage_sel_regmap,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -641,7 +641,7 @@ static const struct regulator_linear_range as3722_sd2345_ranges[] = {
        REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7F, 50000),
 };
 
-static struct regulator_ops as3722_sd016_ops = {
+static const struct regulator_ops as3722_sd016_ops = {
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -655,7 +655,7 @@ static struct regulator_ops as3722_sd016_ops = {
        .set_mode = as3722_sd_set_mode,
 };
 
-static struct regulator_ops as3722_sd016_extcntrl_ops = {
+static const struct regulator_ops as3722_sd016_extcntrl_ops = {
        .list_voltage = regulator_list_voltage_linear,
        .map_voltage = regulator_map_voltage_linear,
        .get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -666,7 +666,7 @@ static struct regulator_ops as3722_sd016_extcntrl_ops = {
        .set_mode = as3722_sd_set_mode,
 };
 
-static struct regulator_ops as3722_sd2345_ops = {
+static const struct regulator_ops as3722_sd2345_ops = {
        .is_enabled = regulator_is_enabled_regmap,
        .enable = regulator_enable_regmap,
        .disable = regulator_disable_regmap,
@@ -678,7 +678,7 @@ static struct regulator_ops as3722_sd2345_ops = {
        .set_mode = as3722_sd_set_mode,
 };
 
-static struct regulator_ops as3722_sd2345_extcntrl_ops = {
+static const struct regulator_ops as3722_sd2345_extcntrl_ops = {
        .list_voltage = regulator_list_voltage_linear_range,
        .map_voltage = regulator_map_voltage_linear_range,
        .set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -785,7 +785,7 @@ static int as3722_regulator_probe(struct platform_device *pdev)
        struct as3722_regulator_config_data *reg_config;
        struct regulator_dev *rdev;
        struct regulator_config config = { };
-       struct regulator_ops *ops;
+       const struct regulator_ops *ops;
        int id;
        int ret;