Messages in this thread Patch in this message | | | From | Dimitris Papastamos <> | Subject | [PATCH 5/5] regmap: Ensure we scream if we enable cache bypass/only at the same time | Date | Tue, 27 Sep 2011 11:25:08 +0100 |
| |
Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> --- drivers/base/regmap/regcache.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 2628e42..9f445bd 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -273,6 +273,8 @@ EXPORT_SYMBOL_GPL(regcache_sync); */ void regcache_cache_only(struct regmap *map, bool enable) { + BUG_ON(map->cache_bypass && enable); + map->cache_only = enable; } EXPORT_SYMBOL_GPL(regcache_cache_only); @@ -290,6 +292,8 @@ EXPORT_SYMBOL_GPL(regcache_cache_only); */ void regcache_cache_bypass(struct regmap *map, bool enable) { + BUG_ON(map->cache_only && enable); + map->cache_bypass = enable; } EXPORT_SYMBOL_GPL(regcache_cache_bypass); -- 1.7.6.4
| |