Messages in this thread Patch in this message | | | From | Dimitris Papastamos <> | Subject | [PATCH 5/7] regmap: Grab the lock in regcache_cache_only() | Date | Wed, 28 Sep 2011 11:43:45 +0100 |
| |
Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> --- drivers/base/regmap/regcache.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 695802c..8900897 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -282,7 +282,9 @@ EXPORT_SYMBOL_GPL(regcache_sync); */ void regcache_cache_only(struct regmap *map, bool enable) { + mutex_lock(&map->sync_lock); map->cache_only = enable; + mutex_unlock(&map->sync_lock); } EXPORT_SYMBOL_GPL(regcache_cache_only); -- 1.7.6.4
| |