diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 82b7e9dece2c77789c56f840a4736af6f0e19911..7cffdd4b70fba455a408f848cab3e7dfdc40a2d6 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -172,7 +172,7 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
 		break;
 	default:
 		WARN(1, "Unknown DCS readback method\n");
-		break;
+		return;
 	}
 
 	dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);