regulator: ab8500: Constify regulator_ops

These regulator_ops variables never need to be modified, make them const so
compiler can put them to .rodata.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 83dba3f..6b9a346 100644 (file)
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -510,7 +510,7 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
        return ret;
 }
 
-static struct regulator_ops ab8500_regulator_volt_mode_ops = {
+static const struct regulator_ops ab8500_regulator_volt_mode_ops = {
        .enable                 = ab8500_regulator_enable,
        .disable                = ab8500_regulator_disable,
        .is_enabled             = ab8500_regulator_is_enabled,
@@ -522,7 +522,7 @@ static struct regulator_ops ab8500_regulator_volt_mode_ops = {
        .list_voltage           = regulator_list_voltage_table,
 };
 
-static struct regulator_ops ab8500_regulator_volt_ops = {
+static const struct regulator_ops ab8500_regulator_volt_ops = {
        .enable         = ab8500_regulator_enable,
        .disable        = ab8500_regulator_disable,
        .is_enabled     = ab8500_regulator_is_enabled,
@@ -531,7 +531,7 @@ static struct regulator_ops ab8500_regulator_volt_ops = {
        .list_voltage   = regulator_list_voltage_table,
 };
 
-static struct regulator_ops ab8500_regulator_mode_ops = {
+static const struct regulator_ops ab8500_regulator_mode_ops = {
        .enable                 = ab8500_regulator_enable,
        .disable                = ab8500_regulator_disable,
        .is_enabled             = ab8500_regulator_is_enabled,
@@ -541,14 +541,14 @@ static struct regulator_ops ab8500_regulator_mode_ops = {
        .list_voltage           = regulator_list_voltage_table,
 };
 
-static struct regulator_ops ab8500_regulator_ops = {
+static const struct regulator_ops ab8500_regulator_ops = {
        .enable                 = ab8500_regulator_enable,
        .disable                = ab8500_regulator_disable,
        .is_enabled             = ab8500_regulator_is_enabled,
        .list_voltage           = regulator_list_voltage_table,
 };
 
-static struct regulator_ops ab8500_regulator_anamic_mode_ops = {
+static const struct regulator_ops ab8500_regulator_anamic_mode_ops = {
        .enable         = ab8500_regulator_enable,
        .disable        = ab8500_regulator_disable,
        .is_enabled     = ab8500_regulator_is_enabled,