regmap: Mark the cache as clean after a successful sync

Previously the cache would never be marked clean, meaning syncs would never be suppressed which isn't the end of the world but could be inefficient. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
git-mirror · Feb 23, 2012 · 6ff7373 · 6ff7373
1 parent c3ec232
commit 6ff7373
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
@@ -285,6 +285,9 @@ int regcache_sync(struct regmap *map)
 
 	ret = map->cache_ops->sync(map);
 
+	if (ret == 0)
+		map->cache_dirty = false;
+
 out:
 	trace_regcache_sync(map->dev, name, "stop");
 	/* Restore the bypass state */