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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B 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 --- drivers/regulator/da9055-regulator.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da905= 5-regulator.c index 352547c375bd..a0d3414aa79e 100644 --- a/drivers/regulator/da9055-regulator.c +++ b/drivers/regulator/da9055-regulator.c @@ -73,7 +73,7 @@ struct da9055_regulator_info { =20 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 =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; int ret, mode =3D 0; =20 ret =3D da9055_reg_read(regulator->da9055, info->mode.reg); @@ -107,7 +107,7 @@ static int da9055_buck_set_mode(struct regulator_dev *r= dev, unsigned int mode) { struct da9055_regulator *regulator =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; int val =3D 0; =20 switch (mode) { @@ -129,7 +129,7 @@ static int da9055_buck_set_mode(struct regulator_dev *r= dev, static unsigned int da9055_ldo_get_mode(struct regulator_dev *rdev) { struct da9055_regulator *regulator =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; int ret; =20 ret =3D da9055_reg_read(regulator->da9055, info->volt.reg_b); @@ -145,7 +145,7 @@ static unsigned int da9055_ldo_get_mode(struct regulato= r_dev *rdev) static int da9055_ldo_set_mode(struct regulator_dev *rdev, unsigned int mo= de) { struct da9055_regulator *regulator =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; struct da9055_volt_reg volt =3D info->volt; int val =3D 0; =20 @@ -167,7 +167,7 @@ static int da9055_ldo_set_mode(struct regulator_dev *rd= ev, unsigned int mode) static int da9055_regulator_get_voltage_sel(struct regulator_dev *rdev) { struct da9055_regulator *regulator =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; struct da9055_volt_reg volt =3D info->volt; int ret, sel; =20 @@ -199,7 +199,7 @@ static int da9055_regulator_set_voltage_sel(struct regu= lator_dev *rdev, unsigned int selector) { struct da9055_regulator *regulator =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; int ret; =20 /* @@ -242,7 +242,7 @@ static int da9055_regulator_set_suspend_voltage(struct = regulator_dev *rdev, int uV) { struct da9055_regulator *regulator =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; int ret; =20 /* 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 =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; =20 /* Select register set B for voltage ramping. */ if (regulator->reg_rselect =3D=3D 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 =3D rdev_get_drvdata(rdev); - struct da9055_regulator_info *info =3D regulator->info; + const struct da9055_regulator_info *info =3D regulator->info; =20 /* Diselect register set B. */ if (regulator->reg_rselect =3D=3D NO_GPIO) @@ -396,7 +396,7 @@ static const struct regulator_ops da9055_ldo_ops =3D { },\ } =20 -static struct da9055_regulator_info da9055_regulator_info[] =3D { +static const struct da9055_regulator_info da9055_regulator_info[] =3D { 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 =3D regulator->info; + const struct da9055_regulator_info *info =3D 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; } =20 -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; =20 for (i =3D 0; i < ARRAY_SIZE(da9055_regulator_info); i++) { --=20 2.43.0