diff options
Diffstat (limited to 'drivers/regulator/helpers.c')
| -rw-r--r-- | drivers/regulator/helpers.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c index 4986cc5064a1..bb16c465426e 100644 --- a/drivers/regulator/helpers.c +++ b/drivers/regulator/helpers.c @@ -13,6 +13,8 @@ #include <linux/regulator/driver.h> #include <linux/module.h> +#include "internal.h" + /** * regulator_is_enabled_regmap - standard is_enabled() for regmap users * @@ -860,3 +862,36 @@ int regulator_get_current_limit_regmap(struct regulator_dev *rdev) return -EINVAL; } EXPORT_SYMBOL_GPL(regulator_get_current_limit_regmap); + +/** + * regulator_bulk_set_supply_names - initialize the 'supply' fields in an array + * of regulator_bulk_data structs + * + * @consumers: array of regulator_bulk_data entries to initialize + * @supply_names: array of supply name strings + * @num_supplies: number of supply names to initialize + * + * Note: the 'consumers' array must be the size of 'num_supplies'. + */ +void regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers, + const char *const *supply_names, + unsigned int num_supplies) +{ + unsigned int i; + + for (i = 0; i < num_supplies; i++) + consumers[i].supply = supply_names[i]; +} +EXPORT_SYMBOL_GPL(regulator_bulk_set_supply_names); + +/** + * regulator_is_equal - test whether two regulators are the same + * + * @reg1: first regulator to operate on + * @reg2: second regulator to operate on + */ +bool regulator_is_equal(struct regulator *reg1, struct regulator *reg2) +{ + return reg1->rdev == reg2->rdev; +} +EXPORT_SYMBOL_GPL(regulator_is_equal); |
