diff --git a/firmware/drivers/mas.c b/firmware/drivers/mas.c
index c8082c8a2a..c4daed9abf 100644
--- a/firmware/drivers/mas.c
+++ b/firmware/drivers/mas.c
@@ -312,7 +312,7 @@ int mas_direct_config_write(unsigned char reg, unsigned int val)
     }
 
     i2c_end();
-    return 0;
+    return ret;
 }
 
 int mas_codec_writereg(int reg, unsigned int val)