mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-23 20:24:12 +08:00
regulator: da9055: Constify static data
Driver does not modify static data with regulators description (struct da9055_regulator_info), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20240909-regulator-const-v1-2-8934704a5787@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
9653007e7d
commit
dfa9e708c6
@ -73,7 +73,7 @@ struct da9055_regulator_info {
|
||||
|
||||
struct da9055_regulator {
|
||||
struct da9055 *da9055;
|
||||
struct da9055_regulator_info *info;
|
||||
const struct da9055_regulator_info *info;
|
||||
struct regulator_dev *rdev;
|
||||
enum gpio_select reg_rselect;
|
||||
};
|
||||
@ -81,7 +81,7 @@ struct da9055_regulator {
|
||||
static unsigned int da9055_buck_get_mode(struct regulator_dev *rdev)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
int ret, mode = 0;
|
||||
|
||||
ret = da9055_reg_read(regulator->da9055, info->mode.reg);
|
||||
@ -107,7 +107,7 @@ static int da9055_buck_set_mode(struct regulator_dev *rdev,
|
||||
unsigned int mode)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
int val = 0;
|
||||
|
||||
switch (mode) {
|
||||
@ -129,7 +129,7 @@ static int da9055_buck_set_mode(struct regulator_dev *rdev,
|
||||
static unsigned int da9055_ldo_get_mode(struct regulator_dev *rdev)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
int ret;
|
||||
|
||||
ret = da9055_reg_read(regulator->da9055, info->volt.reg_b);
|
||||
@ -145,7 +145,7 @@ static unsigned int da9055_ldo_get_mode(struct regulator_dev *rdev)
|
||||
static int da9055_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
struct da9055_volt_reg volt = info->volt;
|
||||
int val = 0;
|
||||
|
||||
@ -167,7 +167,7 @@ static int da9055_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode)
|
||||
static int da9055_regulator_get_voltage_sel(struct regulator_dev *rdev)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
struct da9055_volt_reg volt = info->volt;
|
||||
int ret, sel;
|
||||
|
||||
@ -199,7 +199,7 @@ static int da9055_regulator_set_voltage_sel(struct regulator_dev *rdev,
|
||||
unsigned int selector)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
int ret;
|
||||
|
||||
/*
|
||||
@ -242,7 +242,7 @@ static int da9055_regulator_set_suspend_voltage(struct regulator_dev *rdev,
|
||||
int uV)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
int ret;
|
||||
|
||||
/* Select register set B for suspend voltage ramping. */
|
||||
@ -264,7 +264,7 @@ static int da9055_regulator_set_suspend_voltage(struct regulator_dev *rdev,
|
||||
static int da9055_suspend_enable(struct regulator_dev *rdev)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
|
||||
/* Select register set B for voltage ramping. */
|
||||
if (regulator->reg_rselect == NO_GPIO)
|
||||
@ -277,7 +277,7 @@ static int da9055_suspend_enable(struct regulator_dev *rdev)
|
||||
static int da9055_suspend_disable(struct regulator_dev *rdev)
|
||||
{
|
||||
struct da9055_regulator *regulator = rdev_get_drvdata(rdev);
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
|
||||
/* Diselect register set B. */
|
||||
if (regulator->reg_rselect == NO_GPIO)
|
||||
@ -396,7 +396,7 @@ static const struct regulator_ops da9055_ldo_ops = {
|
||||
},\
|
||||
}
|
||||
|
||||
static struct da9055_regulator_info da9055_regulator_info[] = {
|
||||
static const struct da9055_regulator_info da9055_regulator_info[] = {
|
||||
DA9055_BUCK(BUCK1, 25, 725, 2075, 6, 9, 0xc, 2),
|
||||
DA9055_BUCK(BUCK2, 25, 925, 2500, 6, 0, 3, 0),
|
||||
DA9055_LDO(LDO1, 50, 900, 3300, 6, 2),
|
||||
@ -417,7 +417,7 @@ static int da9055_gpio_init(struct device *dev,
|
||||
struct regulator_config *config,
|
||||
struct da9055_pdata *pdata, int id)
|
||||
{
|
||||
struct da9055_regulator_info *info = regulator->info;
|
||||
const struct da9055_regulator_info *info = regulator->info;
|
||||
struct gpio_desc *ren;
|
||||
struct gpio_desc *ena;
|
||||
struct gpio_desc *rsel;
|
||||
@ -491,9 +491,9 @@ static irqreturn_t da9055_ldo5_6_oc_irq(int irq, void *data)
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
||||
static inline struct da9055_regulator_info *find_regulator_info(int id)
|
||||
static inline const struct da9055_regulator_info *find_regulator_info(int id)
|
||||
{
|
||||
struct da9055_regulator_info *info;
|
||||
const struct da9055_regulator_info *info;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(da9055_regulator_info); i++) {
|
||||
|
Loading…
Reference in New Issue
Block a user