hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

regcache: flat: Un-inline index lookup from cache access 

This makes the code slightly more readable and allows for cleaner
addition of functionality in later patches.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andrew F. Davis 2018-01-07 17:22:33 -06:00 committed by Mark Brown
parent 4fbd8d194f
commit 46318b9784
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/base/regmap/regcache-flat.c
View File

@ -37,9 +37,12 @@ static int regcache_flat_init(struct regmap *map)
cache = map->cache;
for (i = 0; i < map->num_reg_defaults; i++)
cache[regcache_flat_get_index(map, map->reg_defaults[i].reg)] =
map->reg_defaults[i].def;
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[index] = map->reg_defaults[i].def;
}
return 0;
}
@ -56,8 +59,9 @@ static int regcache_flat_read(struct regmap *map,
unsigned int reg, unsigned int *value)
{
unsigned int *cache = map->cache;
unsigned int index = regcache_flat_get_index(map, reg);
*value = cache[regcache_flat_get_index(map, reg)];
*value = cache[index];
return 0;
}
@ -66,8 +70,9 @@ static int regcache_flat_write(struct regmap *map, unsigned int reg,
unsigned int value)
{
unsigned int *cache = map->cache;
unsigned int index = regcache_flat_get_index(map, reg);
cache[regcache_flat_get_index(map, reg)] = value;
cache[index] = value;
return 0;
}