diff options
Diffstat (limited to 'drivers/base/regmap/regmap.c')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index c241ae2f2f10..52069d29ff12 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -659,13 +659,12 @@ EXPORT_SYMBOL_GPL(devm_regmap_init); * new cache. This can be used to restore the cache to defaults or to * update the cache configuration to reflect runtime discovery of the * hardware. + * + * No explicit locking is done here, the user needs to ensure that + * this function will not race with other calls to regmap. */ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config) { - int ret; - - map->lock(map); - regcache_exit(map); regmap_debugfs_exit(map); @@ -681,11 +680,7 @@ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config) map->cache_bypass = false; map->cache_only = false; - ret = regcache_init(map, config); - - map->unlock(map); - - return ret; + return regcache_init(map, config); } EXPORT_SYMBOL_GPL(regmap_reinit_cache); |