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regcache: flat: Split ->populate() from ->init()

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Split ->populate() implementation from ->init() code.
This decoupling will help for the further changes.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20251031080540.3970776-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko
2025-10-31 09:03:19 +01:00
committed by Mark Brown
parent 27fef3048f
commit 44c1a444b0
1 changed files with 18 additions and 9 deletions
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27
drivers/base/regmap/regcache-flat.c
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@@ -29,7 +29,6 @@ struct regcache_flat_data {
static int regcache_flat_init(struct regmap *map)
{
int i;
unsigned int cache_size;
struct regcache_flat_data *cache;
@@ -47,14 +46,6 @@ static int regcache_flat_init(struct regmap *map)
map->cache = cache;
for (i = 0; i < map->num_reg_defaults; i++) {
unsigned int reg = map->reg_defaults[i].reg;
unsigned int index = regcache_flat_get_index(map, reg);
cache->data[index] = map->reg_defaults[i].def;
__set_bit(index, cache->valid);
}
return 0;
err_free:
@@ -75,6 +66,22 @@ static int regcache_flat_exit(struct regmap *map)
return 0;
}
static int regcache_flat_populate(struct regmap *map)
{
struct regcache_flat_data *cache = map->cache;
unsigned int i;
for (i = 0; i < map->num_reg_defaults; i++) {
unsigned int reg = map->reg_defaults[i].reg;
unsigned int index = regcache_flat_get_index(map, reg);
cache->data[index] = map->reg_defaults[i].def;
__set_bit(index, cache->valid);
}
return 0;
}
static int regcache_flat_read(struct regmap *map,
unsigned int reg, unsigned int *value)
{
@@ -134,6 +141,7 @@ struct regcache_ops regcache_flat_ops = {
.name = "flat",
.init = regcache_flat_init,
.exit = regcache_flat_exit,
.populate = regcache_flat_populate,
.read = regcache_flat_read,
.write = regcache_flat_write,
};
@@ -143,6 +151,7 @@ struct regcache_ops regcache_flat_sparse_ops = {
.name = "flat-sparse",
.init = regcache_flat_init,
.exit = regcache_flat_exit,
.populate = regcache_flat_populate,
.read = regcache_flat_sparse_read,
.write = regcache_flat_write,
.drop = regcache_flat_drop,