[PATCH 1/5] regmap: A cache type of _NONE behaves like a bypassed cache

Mark Brown
2011-09-19T18:05:54Z

Avoid extra special casing by setting the cache_bypass flag when we're
not caching.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
drivers/base/regmap/regcache.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index c438498..e0a4a0d 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -82,8 +82,10 @@ int regcache_init(struct regmap *map)
int i;
void *tmp_buf;

- if (map->cache_type == REGCACHE_NONE)
+ if (map->cache_type == REGCACHE_NONE) {
+ map->cache_bypass = true;
return 0;
+ }

for (i = 0; i < ARRAY_SIZE(cache_types); i++)
if (cache_types[i]->type == map->cache_type)
--
1.7.6.3