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regmap: Move initialization of regcache related fields to regcache_init

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Move the initialization regcache related fields of the regmap struct to
regcache_init. This allows us to keep regmap and regcache code better
separated.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2011-11-16 16:28:16 +01:00 committed by Mark Brown
parent c2b1ecd13c
commit e5e3b8abed
3 changed files with 10 additions and 9 deletions
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2
drivers/base/regmap/internal.h
View file

@ -106,7 +106,7 @@ static inline void regmap_debugfs_exit(struct regmap *map) { }
#endif
/* regcache core declarations */
int regcache_init(struct regmap *map);
int regcache_init(struct regmap *map, const struct regmap_config *config);
void regcache_exit(struct regmap *map);
int regcache_read(struct regmap *map,
unsigned int reg, unsigned int *value);

9
drivers/base/regmap/regcache.c
View file

@ -87,7 +87,7 @@ err_free:
return ret;
}
int regcache_init(struct regmap *map)
int regcache_init(struct regmap *map, const struct regmap_config *config)
{
int ret;
int i;
@ -108,6 +108,13 @@ int regcache_init(struct regmap *map)
return -EINVAL;
}
map->reg_defaults = config->reg_defaults;
map->num_reg_defaults = config->num_reg_defaults;
map->num_reg_defaults_raw = config->num_reg_defaults_raw;
map->reg_defaults_raw = config->reg_defaults_raw;
map->cache_size_raw = (config->val_bits / 8) * config->num_reg_defaults_raw;
map->cache_word_size = config->val_bits / 8;
map->cache = NULL;
map->cache_ops = cache_types[i];

8
drivers/base/regmap/regmap.c
View file

@ -159,12 +159,6 @@ struct regmap *regmap_init(struct device *dev,
map->volatile_reg = config->volatile_reg;
map->precious_reg = config->precious_reg;
map->cache_type = config->cache_type;
map->reg_defaults = config->reg_defaults;
map->num_reg_defaults = config->num_reg_defaults;
map->num_reg_defaults_raw = config->num_reg_defaults_raw;
map->reg_defaults_raw = config->reg_defaults_raw;
map->cache_size_raw = (config->val_bits / 8) * config->num_reg_defaults_raw;
map->cache_word_size = config->val_bits / 8;
if (config->read_flag_mask || config->write_flag_mask) {
map->read_flag_mask = config->read_flag_mask;
@ -227,7 +221,7 @@ struct regmap *regmap_init(struct device *dev,
goto err_map;
}
ret = regcache_init(map);
ret = regcache_init(map, config);
if (ret < 0)
goto err_free_workbuf;