diff options
| -rw-r--r-- | drivers/base/regmap/regcache.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 2eaffd3224c9..ef62ec225d81 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -495,7 +495,8 @@ EXPORT_SYMBOL_GPL(regcache_drop_region); void regcache_cache_only(struct regmap *map, bool enable) { map->lock(map->lock_arg); - WARN_ON(map->cache_bypass && enable); + WARN_ON(map->cache_type != REGCACHE_NONE && + map->cache_bypass && enable); map->cache_only = enable; trace_regmap_cache_only(map, enable); map->unlock(map->lock_arg); |