diff --git a/[refs] b/[refs]
index 0288849f7200..9058c71ab0ba 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7a6db30df42234bc0f7b9a0af402838e0f146b1
+refs/heads/master: 39a58439d6006c48941511276c0041f56352c529
diff --git a/trunk/include/linux/regmap.h b/trunk/include/linux/regmap.h
index cae69e637dff..63b30752adfd 100644
--- a/trunk/include/linux/regmap.h
+++ b/trunk/include/linux/regmap.h
@@ -140,4 +140,5 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
 int regmap_update_bits(struct regmap *map, unsigned int reg,
 		       unsigned int mask, unsigned int val);
 
+int regcache_sync(struct regmap *map);
 #endif