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regulator: Constify the pointer to alias name array

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Toughen-up checks for read-only regulator names.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lee Jones 2014-05-23 16:44:10 +01:00 committed by Mark Brown
parent c9eaa447e7
commit 9f8c0fe954
4 changed files with 28 additions and 23 deletions
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7
drivers/regulator/core.c
View File

@ -1597,9 +1597,10 @@ EXPORT_SYMBOL_GPL(regulator_unregister_supply_alias);
* registered any aliases that were registered will be removed
* before returning to the caller.
*/
int regulator_bulk_register_supply_alias(struct device *dev, const char **id,
int regulator_bulk_register_supply_alias(struct device *dev,
const char *const *id,
struct device *alias_dev,
const char **alias_id,
const char *const *alias_id,
int num_id)
{
int i;
@ -1637,7 +1638,7 @@ EXPORT_SYMBOL_GPL(regulator_bulk_register_supply_alias);
* aliases in one operation.
*/
void regulator_bulk_unregister_supply_alias(struct device *dev,
const char **id,
const char *const *id,
int num_id)
{
int i;

6
drivers/regulator/devres.c
View File

@ -360,9 +360,9 @@ EXPORT_SYMBOL_GPL(devm_regulator_unregister_supply_alias);
* will be removed before returning to the caller.
*/
int devm_regulator_bulk_register_supply_alias(struct device *dev,
const char **id,
const char *const *id,
struct device *alias_dev,
const char **alias_id,
const char *const *alias_id,
int num_id)
{
int i;
@ -404,7 +404,7 @@ EXPORT_SYMBOL_GPL(devm_regulator_bulk_register_supply_alias);
* will ensure that the resource is freed.
*/
void devm_regulator_bulk_unregister_supply_alias(struct device *dev,
const char **id,
const char *const *id,
int num_id)
{
int i;

2
include/linux/mfd/core.h
View File

@ -63,7 +63,7 @@ struct mfd_cell {
/* A list of regulator supplies that should be mapped to the MFD
* device rather than the child device when requested
*/
const char **parent_supplies;
const char * const *parent_supplies;
int num_parent_supplies;
};

36
include/linux/regulator/consumer.h
View File

@ -151,11 +151,13 @@ int regulator_register_supply_alias(struct device *dev, const char *id,
const char *alias_id);
void regulator_unregister_supply_alias(struct device *dev, const char *id);
int regulator_bulk_register_supply_alias(struct device *dev, const char **id,
int regulator_bulk_register_supply_alias(struct device *dev,
const char *const *id,
struct device *alias_dev,
const char **alias_id, int num_id);
const char *const *alias_id,
int num_id);
void regulator_bulk_unregister_supply_alias(struct device *dev,
const char **id, int num_id);
const char * const *id, int num_id);
int devm_regulator_register_supply_alias(struct device *dev, const char *id,
struct device *alias_dev,
@ -164,12 +166,12 @@ void devm_regulator_unregister_supply_alias(struct device *dev,
const char *id);
int devm_regulator_bulk_register_supply_alias(struct device *dev,
const char **id,
const char *const *id,
struct device *alias_dev,
const char **alias_id,
const char *const *alias_id,
int num_id);
void devm_regulator_bulk_unregister_supply_alias(struct device *dev,
const char **id,
const char *const *id,
int num_id);
/* regulator output control and status */
@ -290,17 +292,17 @@ static inline void regulator_unregister_supply_alias(struct device *dev,
}
static inline int regulator_bulk_register_supply_alias(struct device *dev,
const char **id,
struct device *alias_dev,
const char **alias_id,
int num_id)
const char *const *id,
struct device *alias_dev,
const char * const *alias_id,
int num_id)
{
return 0;
}
static inline void regulator_bulk_unregister_supply_alias(struct device *dev,
const char **id,
int num_id)
const char * const *id,
int num_id)
{
}
@ -317,15 +319,17 @@ static inline void devm_regulator_unregister_supply_alias(struct device *dev,
{
}
static inline int devm_regulator_bulk_register_supply_alias(
struct device *dev, const char **id, struct device *alias_dev,
const char **alias_id, int num_id)
static inline int devm_regulator_bulk_register_supply_alias(struct device *dev,
const char *const *id,
struct device *alias_dev,
const char *const *alias_id,
int num_id)
{
return 0;
}
static inline void devm_regulator_bulk_unregister_supply_alias(
struct device *dev, const char **id, int num_id)
struct device *dev, const char *const *id, int num_id)
{
}