regmap: async: Add missing return

Let's only write once...

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 3d23675..dd82acf 100644 (file)
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1036,6 +1036,8 @@ static int _regmap_raw_write(struct regmap *map, unsigned int reg,
                        kfree(async->work_buf);
                        kfree(async);
                }
+
+               return ret;
        }
 
        trace_regmap_hw_write_start(map->dev, reg,