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regmap: Mark reg_defaults in regmap_multi_reg_write as const

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There should be no need for the writes supplied to this function to be
edited by it so mark them as const.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Charles Keepax 2014-02-25 13:45:49 +00:00 committed by Mark Brown
parent 7a7a70b49b
commit f7e2cec02b
2 changed files with 3 additions and 3 deletions
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4
drivers/base/regmap/regmap.c
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@ -1592,8 +1592,8 @@ EXPORT_SYMBOL_GPL(regmap_bulk_write);
* A value of zero will be returned on success, a negative errno will
* be returned in error cases.
*/
int regmap_multi_reg_write(struct regmap *map, struct reg_default *regs,
int num_regs)
int regmap_multi_reg_write(struct regmap *map, const struct reg_default *regs,
int num_regs)
{
int ret = 0, i;

2
include/linux/regmap.h
View file

@ -386,7 +386,7 @@ int regmap_raw_write(struct regmap *map, unsigned int reg,
const void *val, size_t val_len);
int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val,
size_t val_count);
int regmap_multi_reg_write(struct regmap *map, struct reg_default *regs,
int regmap_multi_reg_write(struct regmap *map, const struct reg_default *regs,
int num_regs);
int regmap_raw_write_async(struct regmap *map, unsigned int reg,
const void *val, size_t val_len);