regmap: Export regcache_sync_region()
regcache_sync_region() isn't going to be useful to most drivers if we
don't export it since otherwise they can't use it when built modular.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 87f54db..74b6909 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -346,6 +346,7 @@
return ret;
}
+EXPORT_SYMBOL_GPL(regcache_sync_region);
/**
* regcache_cache_only: Put a register map into cache only mode