From 162c5a368fb788f040e9c51a1251ac36d80bff32 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 7 Apr 2016 16:22:39 +0200 Subject: [PATCH] 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 Signed-off-by: Mark Brown --- drivers/regulator/as3722-regulator.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/regulator/as3722-regulator.c b/drivers/regulator/as3722-regulator.c index 35a7c647..66337e1 100644 --- 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; -- 2.7.4