From 4b77a49cb82652488e35ed8d3809f33cedbad6dc Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 16 Apr 2019 18:17:28 +0800 Subject: [PATCH] regulator: tps80031: Constify regulator_ops and tps80031_dcdc_voltages array These regulator_ops variables and tps80031_dcdc_voltages array never need to be modified, make them const so compiler can put them to .rodata. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/regulator/tps80031-regulator.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/regulator/tps80031-regulator.c b/drivers/regulator/tps80031-regulator.c index d97cd55b6850..8e65a13e2ef5 100644 --- a/drivers/regulator/tps80031-regulator.c +++ b/drivers/regulator/tps80031-regulator.c @@ -154,7 +154,7 @@ static int tps80031_reg_disable(struct regulator_dev *rdev) } /* DCDC voltages for the selector of 58 to 63 */ -static int tps80031_dcdc_voltages[4][5] = { +static const int tps80031_dcdc_voltages[4][5] = { { 1350, 1500, 1800, 1900, 2100}, { 1350, 1500, 1800, 1900, 2100}, { 2084, 2315, 2778, 2932, 3241}, @@ -377,7 +377,7 @@ static int tps80031_vbus_disable(struct regulator_dev *rdev) return ret; } -static struct regulator_ops tps80031_dcdc_ops = { +static const struct regulator_ops tps80031_dcdc_ops = { .list_voltage = tps80031_dcdc_list_voltage, .set_voltage_sel = tps80031_dcdc_set_voltage_sel, .get_voltage_sel = tps80031_dcdc_get_voltage_sel, @@ -386,7 +386,7 @@ static struct regulator_ops tps80031_dcdc_ops = { .is_enabled = tps80031_reg_is_enabled, }; -static struct regulator_ops tps80031_ldo_ops = { +static const struct regulator_ops tps80031_ldo_ops = { .list_voltage = tps80031_ldo_list_voltage, .map_voltage = tps80031_ldo_map_voltage, .set_voltage_sel = regulator_set_voltage_sel_regmap, @@ -396,18 +396,18 @@ static struct regulator_ops tps80031_ldo_ops = { .is_enabled = tps80031_reg_is_enabled, }; -static struct regulator_ops tps80031_vbus_sw_ops = { +static const struct regulator_ops tps80031_vbus_sw_ops = { .list_voltage = regulator_list_voltage_linear, .enable = tps80031_vbus_enable, .disable = tps80031_vbus_disable, .is_enabled = tps80031_vbus_is_enabled, }; -static struct regulator_ops tps80031_vbus_hw_ops = { +static const struct regulator_ops tps80031_vbus_hw_ops = { .list_voltage = regulator_list_voltage_linear, }; -static struct regulator_ops tps80031_ext_reg_ops = { +static const struct regulator_ops tps80031_ext_reg_ops = { .list_voltage = regulator_list_voltage_linear, .enable = tps80031_reg_enable, .disable = tps80031_reg_disable,