Merge tag 'async' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-adsp

regmap: Add async I/O support

Allow drivers to take advantage of any support the underlying transports
may have for pipelining data.

drivers/base/regmap/regmap.c

@@ -1655,6 +1655,7 @@ int regmap_async_complete(struct regmap *map)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(regmap_async_complete);
 
 /**
  * regmap_register_patch: Register and apply register updates to be applied