diff options
| -rw-r--r-- | drivers/regulator/pwm-regulator.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index a2fd140eff81..3f53f9134b32 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -40,9 +40,6 @@ struct pwm_regulator_data { /* regulator descriptor */ struct regulator_desc desc; - /* Regulator ops */ - struct regulator_ops ops; - int state; /* Enable GPIO */ @@ -231,7 +228,7 @@ static int pwm_regulator_set_voltage(struct regulator_dev *rdev, return 0; } -static struct regulator_ops pwm_regulator_voltage_table_ops = { +static const struct regulator_ops pwm_regulator_voltage_table_ops = { .set_voltage_sel = pwm_regulator_set_voltage_sel, .get_voltage_sel = pwm_regulator_get_voltage_sel, .list_voltage = pwm_regulator_list_voltage, @@ -241,7 +238,7 @@ static struct regulator_ops pwm_regulator_voltage_table_ops = { .is_enabled = pwm_regulator_is_enabled, }; -static struct regulator_ops pwm_regulator_voltage_continuous_ops = { +static const struct regulator_ops pwm_regulator_voltage_continuous_ops = { .get_voltage = pwm_regulator_get_voltage, .set_voltage = pwm_regulator_set_voltage, .enable = pwm_regulator_enable, @@ -249,7 +246,7 @@ static struct regulator_ops pwm_regulator_voltage_continuous_ops = { .is_enabled = pwm_regulator_is_enabled, }; -static struct regulator_desc pwm_regulator_desc = { +static const struct regulator_desc pwm_regulator_desc = { .name = "pwm-regulator", .type = REGULATOR_VOLTAGE, .owner = THIS_MODULE, @@ -287,9 +284,7 @@ static int pwm_regulator_init_table(struct platform_device *pdev, drvdata->state = -EINVAL; drvdata->duty_cycle_table = duty_cycle_table; - memcpy(&drvdata->ops, &pwm_regulator_voltage_table_ops, - sizeof(drvdata->ops)); - drvdata->desc.ops = &drvdata->ops; + drvdata->desc.ops = &pwm_regulator_voltage_table_ops; drvdata->desc.n_voltages = length / sizeof(*duty_cycle_table); return 0; @@ -301,9 +296,7 @@ static int pwm_regulator_init_continuous(struct platform_device *pdev, u32 dutycycle_range[2] = { 0, 100 }; u32 dutycycle_unit = 100; - memcpy(&drvdata->ops, &pwm_regulator_voltage_continuous_ops, - sizeof(drvdata->ops)); - drvdata->desc.ops = &drvdata->ops; + drvdata->desc.ops = &pwm_regulator_voltage_continuous_ops; drvdata->desc.continuous_voltage_range = true; of_property_read_u32_array(pdev->dev.of_node, |